Grindstone (MPS-039) - Kaladesh Inventions Foil Condition:Damaged this attack does 20 damage

this attack does 20 damage plus 10 more damage for each Prize card more than your opponent

(Activate each exhaust ability only once

Other creatures you control of the chosen type get +1/+1

Colorless Take Down (30) Beldum does 10 damage to itself

Heat Rotom's type is Fire until the end of your turn

Grindstone (MPS-039) - Kaladesh Inventions Foil Condition:Damaged this attack does 20 damageCasting Cost Card TypeArtifact RaritySpecial ArtistJohann Bodin Legalities NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Timeless LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool LEGAL Premodern LEGAL Predh , : Target player mills two