Blasmophet, the Insatiable Hunger (IAR221) - Usurp the Shadow Throne

Unique (You can only control 1 Blasmophet.)
Once per turn, you may play an action card with blood debt from your banished zone.
At the beginning of each end phase, you may banish a card from your hand. Then if you haven't banished a card with blood debt this turn, destroy this.