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
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.