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Biomancer's Familiar
USD $1.76
USD foil $17.07
EUR €0.86
MTGO 0.02 tix

Biomancer's Familiar

{G}{U}

Creature — Mutant

Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.

{T}: The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it.

2 / 2

Set
Ravnica Allegiance (RNA #158)
Rarity
Rare
Mana value
2
Released
2019-01-25
Artist
Izzy
EDHREC rank
#3,137
Colour identity
{G}{U}
Finishes
Nonfoil, Foil
Served from
Local database

Commander bracket

3 +
Bracket 3 and up — Upgraded
In a two-card combo

Derived from card traits, not a ruling — bracket rules turn on how a deck intends to use a card. Bracket rules

EDHREC

Salt Score 0.30
How much players resent seeing this card. The scale tops out around 3.1.

Combos 313

Faerie Mastermind+Smothering Tithe+Biomancer's Familiar
{G}{W}{U}
Infinite card draw for all playersInfinite draw triggers for all playersNear-infinite colored manaNear-infinite colorless manaNear-infinite Treasure tokens
Cloud of Faeries+Emiel the Blessed+Biomancer's Familiar
{G}{W}{U}
Infinite blinkingInfinite creature ETBInfinite creature LTBInfinite mana lands you control can produceInfinite untap of lands you control
Tazri, Stalwart Survivor+Knacksaw Clique+Biomancer's Familiar
{W}{U}{B}{R}{G}
Exile each opponent's library
Emiel the Blessed+Earthcraft+Biomancer's Familiar
{G}{W}{U}
Infinite creature ETBInfinite creature LTB
Tazri, Stalwart Survivor+Patrol Signaler+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature tokens
Kenrith, the Returned King+Smothering Tithe+Nyxbloom Ancient+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite +1/+1 counters on creatures you controlInfinite card drawInfinite card draw for any number of playersInfinite colored manaInfinite draw triggers for any number of opponentsInfinite lifegainInfinite lifegain triggersReturn all creature cards from all graveyards to the battlefield under your control
Experiment Kraj+Gilder Bairn+Biomancer's Familiar
{G}{U}
Infinite proliferate for permanents
Kenrith, the Returned King+Phyrexian Altar+Training Grounds+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
Super-Skrull+Smothering Tithe+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite card draw for any number of opponentsInfinite draw triggers for any number of opponentsNear-infinite artifact ETBNear-infinite artifact LTBNear-infinite artifact sacrifice triggers
Kenrith, the Returned King+Phyrexian Altar+Biomancer's Familiar+Zirda, the Dawnwaker
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
Sliver Queen+Ashnod's Altar+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite colorless manaInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite creature tokensInfinite death triggers
Tazri, Stalwart Survivor+Hateflayer+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite damage
Cloud of Faeries+Lilysplash Mentor+Biomancer's Familiar
{G}{U}
Infinite creature ETBInfinite creature LTB
Sliver Queen+Blur Sliver+Gemhide Sliver+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature tokens
Ashaya, Soul of the Wild+Magus of the Candelabra+Biomancer's Familiar
{G}{U}
Infinite green manaInfinite mana lands you control can produceInfinite mana nontoken creatures you control can produceInfinite untap of lands you controlInfinite untap of nontoken creatures you control
Galadriel, Light of Valinor+Emiel the Blessed+Biomancer's Familiar
{G}{W}{U}
Infinite +1/+1 counters on creatures you controlInfinite blinkingInfinite card drawInfinite creature ETBInfinite creature LTBInfinite draw triggersInfinite green mana
Pili-Pala+Cryptolith Rite+Biomancer's Familiar
{G}{U}
Infinite colored mana
Jenson Carthalion, Druid Exile+Biomancer's Familiar+Freed from the Real
{W}{U}{B}{R}{G}
Infinite black manaInfinite green manaInfinite red manaInfinite white mana
Tazri, Stalwart Survivor+Duergar Mine-Captain+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite power for certain creatures until end of turn
Pili-Pala+Paradise Mantle+Biomancer's Familiar
{G}{U}
Infinite colored mana
Kenrith, the Returned King+Prize Pig+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite lifegainInfinite lifegain triggers
Biomancer's Familiar+Auriok Salvagers+Lotus Petal
{G}{W}{U}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite storm count
Deadeye Navigator+Relic of Legends+Biomancer's Familiar
{G}{U}
Infinite creature ETBInfinite creature LTB
Basalt Monolith+Biomancer's Familiar+Karn, the Great Creator
{G}{U}
Infinite colorless mana
Gretchen Titchwillow+Amulet of Vigor+Biomancer's Familiar+Simic Growth Chamber
{G}{U}
Infinite card drawInfinite draw triggersNear-infinite landfall triggers
Jenson Carthalion, Druid Exile+Biomancer's Familiar+Pemmin's Aura
{W}{U}{B}{R}{G}
Infinite black manaInfinite green manaInfinite red manaInfinite white mana
Gyre Engineer+Umbral Mantle+Biomancer's Familiar
{G}{U}
Infinite blue manaInfinite green manaInfinite mana creatures you control can produceInfinite untap of creatures you controlInfinitely large creature until end of turn
Knacksaw Clique+Paradise Mantle+Biomancer's Familiar
{G}{U}
Exile each opponent's library
Codie, Vociferous Codex+Voltaic Construct+Biomancer's Familiar
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite colored manaInfinite untap of artifact creatures you control
Sliver Queen+Phyrexian Altar+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
Tazri, Stalwart Survivor+Gilder Bairn+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite proliferate for permanents
Spawnsire of Ulamog+Biomancer's Familiar
{G}{U}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
Kenrith, the Returned King+Crystalline Crawler+Kami of Whispered Hopes+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite +1/+1 counters on creatures you controlInfinite card draw for any number of playersInfinite colored manaInfinite draw triggers for any number of opponentsInfinite lifegainInfinite lifegain triggersReturn all creature cards from all graveyards to the battlefield under your control
Emiel the Blessed+Ashaya, Soul of the Wild+Biomancer's Familiar
{G}{W}{U}
Infinite creature ETBInfinite creature LTBInfinite landfall triggers
Codie, Vociferous Codex+Umbral Mantle+Biomancer's Familiar
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite colored manaInfinite mana creatures you control can produceInfinite untap of creatures you controlInfinitely large creature until end of turn
Cloud of Faeries+Eldrazi Displacer+Biomancer's Familiar
{G}{W}{U}
Infinite blinkingInfinite creature ETBInfinite creature LTBInfinite mana lands you control can produceInfinite untap of lands you control
Codie, Vociferous Codex+Chain Stasis+Biomancer's Familiar
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite magecraft triggers
Gilder Bairn+Biomancer's Familiar+Cryptolith Rite
{G}{U}
Infinite proliferate for permanents
Super-Skrull+Phyrexian Altar+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
Gilder Bairn+Biomancer's Familiar+Paradise Mantle
{G}{U}
Infinite proliferate for permanents
Filigree Sages+Gilded Lotus+Biomancer's Familiar
{G}{U}
Infinite colored manaInfinite mana artifacts you control can produceInfinite untap of artifacts you control
Biomancer's Familiar+Umbral Mantle+Arixmethes, Slumbering Isle
{G}{U}
Infinite colored manaInfinite mana creatures you control can produceInfinite untap of creatures you controlInfinitely large creature until end of turn
Pili-Pala+Earthcraft+Biomancer's Familiar
{G}{U}
Infinite colored manaInfinite untap of basic lands you control
Kenrith, the Returned King+Cryptic Trilobite+Agatha's Soul Cauldron+Biomancer's Familiar
{W}{U}{B}{R}{G}
Infinite +1/+1 counters on creatures you controlInfinite card draw for any number of playersInfinite colored mana that can only be spent to activate abilitiesInfinite colorless mana that can only be spent to activate abilitiesInfinite draw triggers for any number of opponentsInfinite lifegainInfinite lifegain triggersReturn all creature cards from all graveyards to the battlefield under your control
Urza, Lord High Artificer+Pili-Pala+Biomancer's Familiar
{G}{U}
Cast all spells in your libraryExile your libraryInfinite colored mana
Biomancer's Familiar+Eldrazi Displacer+Drowner of Hope
{G}{W}{U}
Infinite blinkingInfinite blinking of most creaturesInfinite colorless manaInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite creature tokensInfinite death triggers
Kenrith, the Returned King+Crystalline Crawler+Biomancer's Familiar+Hardened Scales
{W}{U}{B}{R}{G}
Infinite +1/+1 counters on creatures you controlInfinite card draw for any number of playersInfinite colored manaInfinite draw triggers for any number of opponentsInfinite lifegainInfinite lifegain triggersReturn all creature cards from all graveyards to the battlefield under your control
Gilder Bairn+Biomancer's Familiar+Enduring Vitality
{G}{U}
Infinite proliferate for permanents
Codie, Vociferous Codex+Filigree Sages+Biomancer's Familiar
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite black manaInfinite green manaInfinite red manaInfinite white mana
Zaxara, the Exemplary+Umbral Mantle+Biomancer's Familiar
{B}{G}{U}
Infinite colored manaInfinite mana creatures you control can produceInfinite untap of creatures you controlInfinitely large creature until end of turn

Showing the 50 most played of 313.

Format legality

Rulings

  • 2019-01-25

    Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keyword abilities are activated abilities and will have colons in their reminder text. Triggered abilities (starting with “when,” “whenever,” or “at”) are unaffected by the cost reduction ability of Biomancer’s Familiar.

  • 2019-01-25

    An ability that has only one generic mana and some amount of other mana symbols in its activation cost will have its cost reduced by {1}.

  • 2019-01-25

    Biomancer’s Familiar affects only abilities of creatures you control on the battlefield. The costs of activated abilities of creature cards that work in other zones (such as cycling) won’t be reduced.

  • 2019-01-25

    The last ability of Biomancer’s Familiar doesn’t add or remove any counters. It just lets the creature adapt despite already having +1/+1 counters on it.

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