Warp

MTG Mechanic

Warp represents an alternative cost. If you cast a card with warp from your hand, you may choose to pay its warp cost rather than its mana cost. If you do, you'll exile the permanent it becomes at the beginning of the next end step. It then becomes a "warped card," perhaps with sound effects. Whoosh! Once the card is exiled, you can cast it from exile on a later turn.