Vantom Banshee (Yellow) [DTD156] (Dusk Till Dawn)

Rune Gate (If you control Runechants equal to or greater than Vantom Banshee's (1 - Resource) cost, you may play it from your banished zone without paying its (1 - Resource) cost.) blood debt (While this is in your banished zone, at the beginning of your end phase, lose 1LIFE.)