Deathly Wail (Blue)

Rune Gate (If you control Runechants equal to or greater than Deathly Wail's {r} cost, you may play it from your banished zone without paying its {r} cost.)
When the combat chain closes, create Runechant tokens equal to the number of heroes who have lost {g} this turn.
Blood Debt (While this is in your banished zone, at the beginning of your end phase, lose 1{g}.)