Goblin Razerunners

Creature - Goblin Warrior 3/4, 2RR (4)
{1}{R}, Sacrifice a land: Put a +1/+1 counter on Goblin Razerunners.

At the beginning of your end step, you may have Goblin Razerunners deal damage equal to the number of +1/+1 counters on it to target player.¹
Finding themselves in a new and unexplored world, they immediately set it on fire.
Illus. Raymond Swanland

Gatherer Card Rulings [Nov 2009]

• 2/1/2009: You don't count how many +1/+1 counters are on Goblin Razerunners until its triggered ability resolves.
• 2/1/2009: If Goblin Razerunners leaves the battlefield after its ability triggers but before it resolves, the amount of damage it deals is equal to the number of +1/+1 counters that were on it as it last existed on the battlefield.

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (1/9)	Conflux (Rare)