Malcolm, Keen-Eyed Navigator + Magmaw + Amorphous Axe + Doubling Season

Malcolm, Keen-Eyed Navigator

Magmaw

Amorphous Axe

Doubling Season

How it works

1. Activate Magmaw by paying 1 and sacrificing another nonland permanent, dealing 1 damage to an opponent.
2. Malcolm triggers, creating two Treasure tokens.
3. Activate a Treasure by tapping and sacrificing it, adding 1.
4. Repeat.

This clever combination turns your battlefield into an explosive damage-dealing engine, all anchored by Magmaw's ability to sacrifice nonland permanents to ping your opponents. Because Amorphous Axe generously bestows every creature type onto its wearer, Malcolm, Keen-Eyed Navigator counts as a Pirate and triggers whenever that damage connects, generating a Treasure token. Doubling Season then steps in to double that production, yielding two Treasures for every opponent dealt damage instead of one. Sacrificing those doubled tokens for mana fuels Magmaw's activation cost to repeat the loop indefinitely, turning your economic advantage into infinite damage.