Malcolm, Keen-Eyed Navigator, Lightning-Rig Crew, Clock of Omens, and Biotransference

Prerequisites

• Malcolm, Keen-Eyed Navigator on the battlefield
• Lightning-Rig Crew on the battlefield
• Clock of Omens on the battlefield
• Biotransference on the battlefield
• Lightning-Rig Crew does not have summoning sickness
• You have at least two opponents

Steps

1. Activate Lightning-Rig Crew by tapping it, dealing 1 damage to each opponent
2. Malcolm triggers, creating a Treasure artifact token for each opponent dealt damage this way
3. Activate Clock of Omens by tapping two Treasures, untapping Lightning-Rig Crew
4. Repeat until you have one or less opponent remaining

Results

• Infinite damage to all but one opponent
• Near-infinite damage to the remaining opponent
• Near-infinite tapped Treasure tokens