Najeela, the Blade-Blossom, Delina, Wild Mage, and Dockside Extortionist

Prerequisites

• Najeela, the Blade-Blossom on the battlefield
• Delina, Wild Mage on the battlefield
• Dockside Extortionist on the battlefield
• Opponents control at least six artifacts and/or enchantments
• Delina and Najeela do not have summoning sickness
• An opponent is unable to block and kill Delina and Najeela

Steps

1. Declare Delina and Najeela as attackers, triggering their abilities
2. Resolve the Najeela trigger, creating a 1/1 Warrior creature token that is tapped and attacking
3. Resolve the Delina trigger, creating at least one token copy of Dockside Extortionist that is tapped and attacking
4. The Dockside Extortionist token(s) enter the battlefield, creating at least six Treasure tokens
5. Activate five Treasure tokens by tapping and sacrificing them, adding
6. Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one
7. At the end of your combat phase, the Dockside Extortionist token triggers, exiling itself
8. Repeat each combat phase

Results

• Infinite colored mana
• Infinite combat phases
• Infinite creature tokens with haste
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite Treasure tokens