Vionek Daemek, Spirit Unbroken

First strike, intimidate
Whenever Vionek Daemek, Spirit Unbroken becomes blocked by a creature, flip a coin. If you win the flip, Vionek gains deathtouch until end
of turn. If you lose the flip, Vionek gains lifelink until end of turn.
During each of your turns, you may cast Vionek from your graveyard if you gained life and a creature died that turn.