Darth Mori, Pain's Hunger

Rank IV - Master
Eternal Hatred (If this card would be destroyed, you
may pay Vitality equal to its cost to keep it on the field.)
Force Hunger {5}{b}{b} (Destroy all Forceful Being
cards on both player's fields, except this card, and
discard all Forceful Being cards from your hand. Place
+1/+1 counters equal to the number of destroyed cards
on this card. You cannot summon any Forceful Being
cards for the rest of the game.)