
CorruptedCorruptedAbility word: is active while an opponent has three or more poison counters. — Create an X/X green Phyrexian Wurm creature token with trample and toxic 1, where X is the amount of mana spent to cast this spell. Then for each opponent with three or more poison counterspoison countersA player with ten or more poison counters loses the game., you create another one of those tokens.
FlashbackFlashbackYou may cast this card from your graveyard for its flashback cost. Then exile it. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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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.