Even outside these combos, dealing free damage every turn makes it worthy of its value aside from the foil, retro border, and limited serial number
Id even try to customize your deck to do it
Thanks to Hearthhull, the Worldseed sacrificing lands for its own engine, you can often slam a Windgrace ahead of schedule, use it for ramp, and you still have a threat that your opponents need to deal with
Duels If you're traveling to a tile that has a player on it, you must duel that player instead of any enemy deck
House provides a convincing win condition
Refreshing your red mana on each activation, Pyrohemia can deal infinite damage to all creatures and players