Malcolm, Keen-Eyed Navigator + Magmaw + Amorphous Axe + Kaya, Geist Hunter

Malcolm, Keen-Eyed Navigator

Magmaw

Amorphous Axe

Kaya, Geist Hunter

How it works

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
2. Activate Magmaw by paying 1 and sacrificing another nonland permanent, dealing 1 damage to an opponent.
3. Malcolm triggers, creating two Treasure tokens.
4. Activate a Treasure by tapping and sacrificing it, adding 1.
5. Repeat from step 2.

This engine transforms your battlefield into a lethal recycling plant by turning disposable permanents into direct damage. Amorphous Axe is the linchpin that secretly transforms any creature into a Pirate, allowing Malcolm, Keen-Eyed Navigator to trigger whenever those sacrifices deal combat damage or—in this case—when Magmaw hurls them at your opponents. Kaya, Geist Hunter supercharges this loop with her negative ability, doubling every Treasure token produced so that you generate a net surplus of mana and fodder with every cycle.