Slekro the Unreasonable

Haste, menace, double strike
Other Goblins get +2/+1 with menace.
{2}{b/r}{b/r}: Create two 2/1 Gobin tokens
with haste. Exile them at the end of turn.
{3}{b/r}{b/r}{b/r}: Return all Goblins
from the graveyard onto the battlefield
tapped and attacking.