Obsidian Fireheart [Zendikar] Wurm "Mortals practice swordplay for a

"Mortals practice swordplay for a few decades at best

Set: Eighth Edition Type: Creature — Ape Rarity: Uncommon Cost: {3}{G}{G} It does not wear a crown or sit on a throne of gold

Set: Unlimited Edition Type: Creature — Elf Archer Rarity: Rare Cost: {1}{G} First strike

sacrifice Spark Elemental

Set: Avacyn Restored Type: Land Rarity: Rare {T}: Add {C}

Obsidian Fireheart [Zendikar] Wurm "Mortals practice swordplay for aSet: Zendikar Type: Creature Elemental Rarity: Mythic Cost: {1}{R}{R}{R} {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.)