Nihilith

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
Suspend 7—{1}{B} (Rather than cast this card from your hand, you may pay {1}{B} and exile it with seven time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)
Whenever a card is put into an opponent's graveyard from anywhere, if this card is suspended, you may remove a time counter from this card.

Amedrontar
 Suspender 7 {1}{B}
 Toda vez que um card é colocado no cemitério do oponente vindo de qualquer lugar, se Annihilo estiver suspenso, você pode remover um marcador temporal dele.