This has a home in plenty of builds, not least Osgir, the Reconstructor
Expect this card to go up over time due to Commander application, especially within the competitive realms of the format
Yasharn seems like a powerful inclusion in basically any deck that isn't hosed by its effects, so any budgetish deck not running fetchlands but especially decks like Gaddock Teeg Hatebears or Captain Sisay which can tutor up this legendary as a silver bullet

Add some lands and you're ready for epic 2-player battles TREASURE TROVE BOX TOPPEREvery box contains hidden treasure, with 1 Artifact reprint Box Topper card featuring exclusive Borderless alt-art RARE OR MYTHIC RARE IN EVERY PACKEvery pack contains at least 1 card of rarity Rare or higher and may contain another with a shining Traditional Foil treatment PLAY A GAME THAT FUSES ART, STORIES & STRATEGYMagic: The Gathering is a collectible card game that weaves deep strategy with art and mechanics that explore the themes of a particular world and storywhether you want to play a casual game with friends, collect cool cards, or get competitive, Magic welcomes you to The Gathering #7: War of The Spark War of The Spark booster boxes has ranks of planeswalkers, and some famously powerful cards like Bolas's Citadel, Mayhem Devil, and Liliana, Dreadhorde General (there are more than just good black cards I promise)

Blessed Alliance This started out mostly as a sideboard tool but it is getting more popular