Najeela, the Blade-Blossom, and Derevi, Empyrial Tactician

Prerequisites

• Najeela, the Blade-Blossom on the battlefield
• Derevi, Empyrial Tactician on the battlefield
• You control two additional creatures
• You control permanents that can produce at least
• Najeela, Derevi, and the additional creatures do not have summoning sickness
• An opponent is unable to block your creatures

Steps

1. Attack with Najeela, Derevi, and at least two additional creatures
2. Najeela triggers, creating a 1/1 Warrior creature token
3. When your creatures deal combat damage to a player, Derevi triggers at least five times, untapping at least five permanents you control
4. Activate those permanents by tapping them to add at least
5. Activate Najeela by paying , untapping all attacking creatures you control, giving them trample, lifelink, and haste, and creating an additional combat phase
6. Repeat

Results

• Infinite colored mana
• Infinite combat phases
• Infinite creature tokens
• Infinite ETB
• Infinite mana permanents you control can produce
• Infinite untap of permanents