Malcolm, Keen-Eyed Navigator + Imagecrafter + Weftstalker Ardent

Prerequisites

• You have a way to cause an artifact to enter the battlefield under your control.

Steps

1. 1Activate Imagecrafter by tapping it, giving Weftstalker Ardent the Pirate creature type until end of turn.
2. 2Cause an artifact to enter the battlefield under your control.
3. 3Weftstalker Ardent triggers, dealing 1 damage to each opponent.
4. 4Malcolm triggers, as Weftstalker Ardent is a Pirate due to Imagecrafter, creating a Treasure token for each opponent dealt damage this way.
5. 5When the Treasure(s) enter, Weftstalker Ardent triggers that many times.
6. 6Resolve the first Weftstalker Ardent trigger, dealing 1 damage to each opponent.
7. 7Repeat from step 4.

Effects

• Infinite colored mana
• Infinite damage
• Infinite Treasure tokens