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E
Remove this card from the game: Choose 1 card in your discard pile. Until the end of this turn, as long as the chosen card is in your discard pile, it may be played once as though it were in your hand.
R
(4+): After your opponent plays an ability, if they have played that ability at least twice this turn, whether printed on the same card or another with the same name, cancel it and commit 1 card in your opponent's staging area. When this card is discard or cleared from your card pool, remove it from the game.