Metalwork Colossus + Warren Soultrader + Aetherflux Reservoir + Kaya, Geist Hunter
How it works
- Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
- Cast Metalwork Colossus by paying 0.
- Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn.
- Activate Warren Soultrader by paying 1 life and sacrificing Metalwork Colossus, creating two Treasure tokens.
- Activate Metalwork Colossus by sacrificing the Treasures, returning Metalwork Colossus from your graveyard to your hand.
- Repeat from step 2.
- Once you have infinite life, you may activate Aetherflux Reservoir infinitely to deal infinite damage to any target(s).
This explosive loop starts by leveraging Kaya, Geist Hunter's minus ability to double all token generation for the turn, turning every sacrifice into a net-positive resource. With that multiplier active, you cast Metalwork Colossus for free by treating your own high-mana noncreature artifacts as a massive cost reduction, which in turn fuels Aetherflux Reservoir to steadily inflate your life total with every iteration. You then feed that free Colossus to Warren Soultrader, paying a single life to sacrifice it and reaping a doubled crop of two Treasure tokens instead of just one. Those very same Treasures pay the exact sacrifice cost needed to bring Metalwork Colossus right back from the graveyard to your hand, allowing you to loop the entire process endlessly until your life total is arbitrarily high. Finally, you can cash out that massive life buffer by activating Aetherflux Reservoir repeatedly to blast any target for 50 damage until the game is won.