Obsidian Fireheart
Obsidian Fireheart {1}{R}{R}{R}
Creature - Elemental | Power/Toughness: 4 / 4
{1}{R}{R}: Put a blaze counter on target land without a blaze counter on it. For as long as that land has a blaze counter on it, it has "At the beginning of your upkeep, this land deals 1 damage to you." (The land continues to burn after Obsidian Fireheart has left the battlefield.)
Latest set: [ZEN] Zendikar ( M · #140 )