Endless Maw (Blue) [MON128] (Monarch) 1st Edition Normal

As an additional cost to play Endless Maw, banish 3 random cards from your graveyard. If a card with 6 or more [Power] is banished this way, Endless Maw gains +3 [Power]. Blood Debt (At the beginning of your end phase, if Endless Maw is in your banished zone, lose 1[Life].)