{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.)
![Obsidian Fireheart [Zendikar] | Jack's On Queen](http://jacksonqueen.ca/cdn/shop/products/1fbf7e23-5610-45d7-a273-923433d10934.jpg?v=1569470164)
