Najeela, the Blade-Blossom + Rith, the Awakener + Utopia Mycon

Najeela, the Blade-Blossom

Rith, the Awakener

Utopia Mycon

How it works

1. Declare Rith and Najeela, if desired, as attackers.
2. If one or more Warriors attack, Najeela triggers, creating that many 1/1 Warrior creature tokens.
3. Deal combat damage using Rith.
4. Rith triggers, causing you to pay 2 to create at least eight 1/1 Saproling creature tokens.
5. Activate Utopia Mycon's second ability five times by sacrificing five Saprolings, 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. Move to your next combat phase.
8. Repeat steps 1-3 one additional time.
9. Rith triggers, holding priority, activate Utopia Mycon's second ability three times by sacrificing three Saprolings, adding 2.
10. Resolve the Rith trigger, causing you to pay 2 to create at least eight 1/1 Saproling creature tokens.
11. Repeat from step 5.
12. If there are at least nine permanents of any color on the battlefield and/or you control a Warrior that can attack, this combo nets infinite creature tokens and colored mana.

This explosive combo turns a single successful strike from Rith, the Awakener into a self-sustaining loop of endless combat phases. Rith fuels the engine by converting its combat damage into a massive swarm of Saproling tokens, which are then fed directly to Utopia Mycon to generate the exact five-color mana requirement. Once you have the mana, Najeela, the Blade-Blossom steps in to untap your attackers, grant them game-ending keywords, and grant you an additional combat phase. As Najeela's own warrior-spawning ability triggers alongside Rith's massive token generation, the loop feeds itself indefinitely to generate infinite mana and combat damage.