Najeela, the Blade-Blossom + Byrke, Long Ear of the Law + Crystalline Crawler

Prerequisites

• Crystalline Crawler has at least five +1/+1 counters on it.
• Crystalline Crawler does not have summoning sickness and cannot be blocked and killed by an opponent.

Steps

1. 1Declare Crystalline Crawler and Hellkite Charger as attackers.
2. 2Byrke's second ability triggers, doubling the number of +1/+1 counters on Crystalline Crawler.
3. 3Holding priority, activate Crystalline Crawler's first ability five times by removing five +1/+1 counters from it, adding .
4. 4Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
5. 5Repeat each combat phase.
6. 6If Crystalline Crawler has at least six +1/+1 counters on it, this combo nets infinite +1/+1 counter doubling.
7. 7You may also attack with one or more Warriors each combat phase to gain 1/1 Warrior creature tokens from Najeela.

Effects

• Infinite +1/+1 counters on certain creatures
• Infinite colored mana
• Infinite combat phases
• Infinite creature ETB
• Infinite creature tokens
• Infinite lifegain
• Infinite lifegain triggers