Robaran Mercenaries, Fain, the Broker, Alena, Kessig Trapper, and Bog Initiate

Prerequisites

• Robaran Mercenaries on the battlefield
• Fain, the Broker on the battlefield
• Alena, Kessig Trapper on the battlefield
• Bog Initiate on the battlefield
• Robaran Mercenaries does not have summoning sickness
• You control a creature with power 5 or greater that entered the battlefield this turn

Steps

1. Activate Robaran Mercenaries using Alena's ability by tapping it, adding at least
2. Activate Bog Initiate by paying , adding
3. Activate Robaran Mercenaries using Fain's fourth ability by paying , untapping Robaran Mercenaries
4. Repeat

Results

• Infinite black mana
• Infinite red mana