
GiftGiftYou may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects. a card (You may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects.)
Target opponent sacrifices a creature with the greatest power among creatures they control. If the giftgiftYou may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects. was promised, return target creature card from your graveyard to your hand.
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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.