Levia, Redeemed // Blasmophet, Levia Consumed

Legendary Levia Specialization (You may only have 1 Levia, Redeemed in your deck and only if your hero is Levia.)
Action -- Turn all cards in your banished zone face-down: Transform into Levia, Redeemed. Activate this ability only while this is in your inventory and you have 13 or more cards with blood debt in your banished zone.
Cards you own lose blood debt.