Battle Cry Goblin (AFR 132)

Creature — Goblin • Mana cost: {1}{R} • Adventures in the Forgotten Realms • Uncommon

{1}{R}: Goblins you control get +1/+0 and gain haste until end of turn.
Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, create a 1/1 red Goblin creature token that's tapped and attacking.

Illustrated by April Prime.