
TrampleTrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking., toxictoxicPlayers dealt combat damage by this creature also get a poison counter. 1
Whenever one or more creatures you control deal combat damage to one or more players, proliferateproliferateChoose any number of permanents and/or players, then give each another counter of each kind already there..
CorruptedCorruptedAbility word: is active while an opponent has three or more poison counters. — At the beginning of your end step, if an opponent has three or more poison counterspoison countersA player with ten or more poison counters loses the game., draw a card, then you may put a land card from your hand onto the battlefield.
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Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.