Thrasios, Triton Hero / Yoshimaru, Ever Faithful

How it plays & wins

This list plays as a midrange-control shell with a fast-mana engine. Mana dorks, Sol Ring, Mana Vault, Chrome Mox and Gaea's Cradle accelerate the game. Chord of Calling, Green Sun's Zenith, Neoform and Enlightened Tutor find the right piece. Rhystic Study, Mystic Remora and Smothering Tithe generate value while free interaction (Force of Will, Fierce Guardianship, Pact of Negation, Swan Song, Flusterstorm) protects the board. Cyclonic Rift and Snap give tempo.

The win condition isn't clear from the list, and no combo was detected. It most likely wins by building a dominant, protected board of value creatures, then attacking while holding counterspell backup. It could also win by resolving Finale of Devastation for a big X. I can't confidently name a deterministic infinite combo here, so I won't invent one.

Analysis written with AI assistance based on this decklist.