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{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 this creature has left the battlefield.)
Abilities, attacks, weakness & resistance
Other cards from Archenemy: Nicol Bolas
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Obsidian Fireheart (E01-55) is a Creature — Elemental from the Archenemy: Nicol Bolas set. It can pay {1}{R}{R} to put a blaze counter on a land without one, which grants that land the triggered ability to deal 1 damage to its controller at the beginning of their upkeep. The triggered ability on the land persists independently of the creature, so lands keep burning even if Obsidian Fireheart leaves the battlefield.
Catalog pricing data as of 18 Apr 2026, 18:57
