Malcolm, Keen-Eyed Navigator, Unnatural Selection, and HYDRA Assault Robot

Prerequisites

• Malcolm, Keen-Eyed Navigator on the battlefield
• Unnatural Selection on the battlefield
• HYDRA Assault Robot on the battlefield
• available

Steps

1. Activate Unnatural Selection by paying , causing HYDRA Assault Robot to become a Pirate until end of turn
2. Cause an artifact to enter the battlefield under your control
3. HYDRA Assault Robot triggers, dealing 1 damage to target opponent
4. Malcolm triggers, creating a Treasure token When the Treasure enters, HYDRA Assault Robot triggers, dealing 1 damage to target opponent
5. Repeat from step 4

Results

• Infinite Treasure tokens
• Infinite colored mana
• Infinite damage