Malcolm, Keen-Eyed Navigator + Magmaw + Academy Manufactor + Amoeboid Changeling

Prerequisites

• You control another nonland permanent.

Steps

1. 1Activate Amoeboid Changeling by tapping it, causing Magmaw to gain all creature types until end of turn.
2. 2Activate Magmaw by paying and sacrificing another nonland permanent, dealing 1 damage to an opponent.
3. 3Malcolm triggers, creating a Treasure, Food and Clue token.
4. 4Activate the Treasure by tapping and sacrificing it, adding .
5. 5Repeat from step 2.

Effects

• Infinite artifact tokens
• Infinite Clue tokens
• Infinite damage
• Infinite Food tokens