MTGO
3.84 tix
Grindstone
Artifact
, 
: Target player mills two cards. If two cards that share a color were milled this way, repeat this process.
"Memory is a burden that wears at the soul as weather wears at stone." —Crovax
Mill
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
0.48
How much players resent seeing this card. The scale tops out around 3.1.
Combos 1
Painter's Servant+Grindstone
Infinite mill for target opponentInfinite self-mill
10,968 decks
Commander Spellbook ↗
Format legality
Standard
Not legal
Pioneer
Not legal
Modern
Not legal
Legacy
Legal
Vintage
Legal
Pauper
Not legal
Commander
Legal
Oathbreaker
Legal
Duel Commander
Legal
Brawl
Legal
Standard Brawl
Not legal
Historic
Legal
Timeless
Legal
Alchemy
Not legal
Penny
Not legal
Premodern
Legal
PreDH
Legal
Pauper EDH
Not legal
Old School
Not legal
Future
Not legal
Gladiator
Legal
Rulings
- 2004-10-04
If the two cards are both colorless, then the effect does not repeat. It only repeats if both cards have at least one color and at least one color is shared between them.
- 2024-04-12
The process can repeat any number of times, as long as two cards that share a color are milled each time.