Graveling Growl (Blue)

Red Yellow Blue

Play this only if a card with 6 or more

has been put into your banished zone this turn.

Blood Debt

Rulings

From the Monarch release notes

Even if another card allows you to play this card i.e from your banished zone, the restriction of only being able to be played if a card with 6 or more has been put into your banished zone this turn still applies.

Keyword notes

Blood Debt - Blood Debt is a new keyword existing on Shadow cards. Shadow cards can inflict a loss of life to access a greater power. At the end of your turn, you lose 1{h} for each blood debt card in your banished zone.

You only lose life at the end phase. Players do not have priority during the end phase.
If you have multiple cards with blood debt, you lose 1 for each instance of blood debt at the end of turn.
Only face-up cards banished with blood debt counts and will lose you . Face-down banished cards have no effects or stats.