Gempalm Incinerator

Gempalm Incinerator
{2}{R}

Creature - Goblin | Power/Toughness: 2 / 1 (CMC 3)
Cycling {1}{R} ({1}{R}, Discard this card: Draw a card.)
When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.