Krenko, Havoc Awakened

+2: Create two 1/1 red Goblin creature tokens. Goblins you control get +1/+0 and gain haste and first strike until end of turn.
0: Sacrifice up to three Goblins. For each Goblin sacrificed, deal 2 damage distributed among any number of targets.
-10: You get an emblem with "At the beginning of each upkeep, Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.