Verdurous Gearhulk + Crystalline Crawler + Deadeye Navigator

Verdurous Gearhulk

Crystalline Crawler

Deadeye Navigator

How it works

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