All 41 Combos with Verdurous Gearhulk

Verdurous Gearhulk + Crystalline Crawler + Deadeye Navigator

Infinite Mana: Infinite blinking, Infinite colored mana, Infinite ETB, Infinite LTB, Infinite +1/+1 counters on creatures you control

Activate Verdurous Gearhulk by paying {1}{U}, blinking itself. Verdurous Gearhulk enters the battlefield, triggering itself and Deadeye Navigator. Resolve the Verdurous Gearhulk trigger, putting four +1/+1 counters on Crystalline Crawler. Resolve the Deadeye Navigator trigger, repairing itself and Verdurous Gearhulk. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding {1}{U}. Repeat.