
Osgir turns your graveyard into a token factory: ramp into powerful artifacts, get them into the graveyard, then exile them with the second ability to make two copies each. You snowball artifact value—mana rocks, equipment, big artifact creatures, and bombs—into an overwhelming board, then close with sheer artifact mass or recurring ETBs. Early turns are spent ramping and setting up sacrifice/mill loops to fuel Osgir's activations.
Add fast mana and rocks (Mana Crypt, Mana Vault, Mox Opal) to activate Osgir's X ability multiple times a turn, and include cheap mill/tutor like Goblin Engineer and Buried Ruin to set up targets. Build toward a dedicated combo such as Krark-Clan Ironworks + Sword of the Meek + Thopter Foundry for infinite tokens/mana, supported by Goblin Welder and Daretti, Scrap Savant for recursion. Tighten the mana base with artifact-friendly lands and protect Osgir with Lightning Greaves to keep the engine running.
Seeded from a single deck — rates appear once more public decks exist.
→ Infinite turns, Lock
→ Infinite turns, Lock
→ Infinite turns, Lock
→ Infinite turns, Lock
→ Infinite turns, Lock
Combos via Commander Spellbook.
Same color identity (RW), by popularity.