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Relentless Assault
USD $4.05
EUR €2.43
MTGO 0.02 tix

Relentless Assault

{2}{R}{R}

Sorcery

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

"Mercy? Mercy is for the playground, not the battleground."

Set
Ninth Edition (9ED #212)
Rarity
Rare
Mana value
4
Released
2005-07-29
Artist
Greg Hildebrandt
EDHREC rank
#1,555
Colour identity
{R}
Finishes
Nonfoil
Served from
Local database

Commander bracket

1 +
Fits any bracket
No Game Changer, land denial, extra turns or two-card combos.

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

EDHREC

Salt Score 0.51
How much players resent seeing this card. The scale tops out around 3.1.

Combos 23

Relentless Assault+Helm of the Host+Nature's Will+Eternal Witness
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Sword of Feast and Famine+Sword of Hearth and Home+Ardent Elementalist+Relentless Assault
{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature LTBInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you controlNear-infinite landfall triggersPut all basic lands from your library onto the battlefield
Charnelhoard Wurm+Klauth, Unrivaled Ancient+Relentless Assault
{B}{R}{G}
Infinite colored mana that can only be spent to cast spellsInfinite combat damageInfinite combat phasesInfinite magecraft triggersInfinite storm count
Charnelhoard Wurm+Savage Ventmaw+Relentless Assault
{B}{R}{G}
Infinite combat damageInfinite combat phasesInfinite green manaInfinite magecraft triggersInfinite red manaInfinite storm count
Charnelhoard Wurm+Grand Warlord Radha+Relentless Assault
{B}{R}{G}
Infinite combat damageInfinite combat phasesInfinite green manaInfinite magecraft triggersInfinite red manaInfinite storm count
Sword of Feast and Famine+Sword of Hearth and Home+Archaeomancer+Relentless Assault
{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature LTBInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you controlNear-infinite landfall triggersPut all basic lands from your library onto the battlefield
Relentless Assault+Helm of the Host+Nature's Will+Timeless Witness
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Archaeomancer
{G}{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Possessed Skaab
{U}{B}{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Skullwinder
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you controlTarget opponent returns all cards in their graveyard to their hand
Relentless Assault+Helm of the Host+Nature's Will+Greenwarden of Murasa
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Returned Pastcaller
{R}{G}{W}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Mnemonic Wall
{G}{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Damage Control Crew
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Warden of the Eye
{R}{G}{W}{U}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Vampire Charmseeker
{U}{B}{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Ardent Elementalist
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Salvager of Secrets
{G}{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Revolutionist
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Pinnacle Monk // Mystic Peak
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Izzet Chronarch
{G}{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Zealous Lorecaster
{R}{G}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you control
Relentless Assault+Helm of the Host+Nature's Will+Scholar of the Ages
{G}{U}{R}
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite untap of lands you controlReturn all instant and sorcery cards from your graveyard to your hand

All 23 combos.

Format legality

Rulings

  • 2025-09-19

    A creature that attacks each turn if able must attack only once that turn. It is not forced into each attack that turn. However, a creature that attacks each combat if able must attack again if it can.

  • 2025-09-19

    Abilities that trigger when a creature attacks, blocks, or is blocked will trigger during each combat that turn.

  • 2025-09-19

    If you manage to cast this during a main phase of your opponent's turn, that opponent's creatures will untap and that opponent will be able to attack again. It will not allow you to attack during their turn.

  • 2025-09-19

    Relentless Assault creates an additional combat and main phase only if it resolves during a main phase.

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