Whenever this creature becomes blocked, each creature blocking it gets -1/-1 until end of turn. Whenever a creature blocking this creature dies, that creature's controller loses 1 life. Nightbound
Ward—Discard a card. Whenever this creature enters or attacks, exile up to one target card from a graveyard. If a creature card was exiled this way, each opponent loses 1 life and you gain 1 life. Daybound
Ward—Discard a card. Whenever this creature enters or attacks, exile up to two target cards from graveyards. For each creature card exiled this way, each opponent loses 1 life and you gain 1 life. Nightbound
When this creature enters, create a 1/1 white Human creature token. Coven — {5}{G}: Target creature you control gets +3/+3 and gains trample until end of turn. Activate only if you control three or more creatures with different powers.