Doombringer Titan

Deathtouch
Whenever Doombringer titan enters the battlefield or attacks exile target creature. When Doombringer titan dies bring back the exiled cards under your control they gain haste exile them at the end of combat.
Doombringer Titan gets +1/+1 for each exiled creature.
{2}{b/r}:Discard a card deal 3 damage to target creature. If it would die exile it instead.