"Fallen Empires", "additional cost to cast" (2)
As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.
As an additional cost to cast this spell, exile a creature you control.
Return target creature card from your graveyard to the battlefield. Put a +2/+2 counter on that creature if the exiled creature was a Thrull.
Gatherer works better in the Companion app!