Magic: The Gathering FINAL FANTASY on Arena Start playing Magic: The Gathering FINAL FANTASY right now on MTG Arena
The deckbuilding requirement reminds me a lot of companions, specifically Lurrus of the Dream-Den, but without the degenerate part of starting in your opening hand
It's like a legendary creature Birthing Pod for your graveyard
Unfortunately, gaining life for Infusion is not trivial, but the payoff here makes it worth jumping through some small hoops to get there
Urza predicts Tevesh Szat will betray them on Phyrexia, and when he does, Urza uses Szats soul to power the master soul bomb, killing the Yawgmoth-influenced Szat
Cards like Ghostway or Eerie Interlude are examples of blink cards that ramp this defense up to the next level, each being capable of turning a board wipe like Supreme Verdict against the rest of the table, regardless of who cast it