Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) , Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.
Connecting the Dots (PPMKM-118) - Murders at Karlov Manor Promos
Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) , Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.
