Sonic the Hedgehog, Amulet of Vigor, and Pestilence Demon

Prerequisites

• Sonic the Hedgehog on the battlefield
• Amulet of Vigor on the battlefield
• Pestilence Demon on the battlefield
• available

Steps

1. Activate Pestilence Demon by paying , dealing 1 damage to each creature and each player
2. Sonic triggers for each creature you control with haste or flash that is dealt damage, creating that many tapped Treasure tokens
3. When the Treasure(s) enter, Amulet of Vigor triggers that many times, untapping the Treasure(s)
4. Activate a Treasure by tapping and sacrificing it, adding
5. Repeat

Results

• Near-infinite colored mana
• Near-infinite Treasure tokens
• Near-infinite damage to all players