■, Eye Watching From the Abyss

Eminence — As long as this card is in the game, whenever a creature would take damage greater than or equal to its toughness, that creature is exiled.

Whenever a permanent or spell is exiled, put a perception counter on it, and, gain a Prediction token

{t}, exile X Prediction tokens: Make a copy of an exiled card with a perception with mana value X or less, you may cast the copy without paying its mana cost.