Wall of Mourning
Creature - Wall
| Power/Toughness:
0 / 4
(CMC 2)
Defender
When Wall of Mourning enters the battlefield, exile a card from the top of your library face down for each opponent you have.
Coven -- At the beginning of your end step, if you control three or more creatures with different powers, put a card exiled with Wall of Mourning into its owner's hand.