Wall of Mourning, 1W: with it, the top card of the library may be removed from play for each opponent, and if Coven triggers, it may be put into the hand at the beginning of the end step
Some EDH decks just want to ramp into Kozilek, cast it, draw cards, and sometimes even attack and decimate a board
Chances are good that at least a couple of them appealed to your deckbuilding interests, but with a volume this large, its entirely possible you might have overlooked some cool ones along the way
I would very much appreciate your thoughts and feedback (as well as any spelling mistakes/typos/rules mistakes or interactions I might have missed)
Being able to maintain parity might be all you need and having a card that can keep you a bit safer early on and then go on to lock someone out of the game entirely is nice, it just requires fairly specific decks
1 Traditional foil Booster Fun rare or mythic rare card A traditional foil extended-art or borderless rare appears 74.6% of the time