Emiel the Blessed + Arcbound Shikari + Crystalline Crawler + Cathars' Crusade + Lae'zel, Vlaakith's Champion

Emiel the Blessed

Arcbound Shikari

Crystalline Crawler

Cathars' Crusade

Lae'zel, Vlaakith's Champion

How it works

1. Activate Emiel the Blessed by paying 3, blinking Arcbound Shikari.
2. When Arcbound Shikari enters the battlefield, it and Cathars' Crusade trigger.
3. Resolve the Arcbound Shikari trigger, putting two +1/+1 counters on each other artifact creature you control.
4. Resolve the Cathars' Crusade trigger, putting two +1/+1 counters on each creature you control.
5. Activate Crystalline Crawler's first ability three times by removing three +1/+1 counters from it, adding 3.
6. Repeat.

This brilliant loop is supercharged by Lae'zel, Vlaakith's Champion, whose replacement effect ensures that every counter-placing trigger yields an extra bonus. By sinking mana into Emiel the Blessed to repeatedly blink Arcbound Shikari, you trigger Cathars' Crusade with every reentry to swell your board. Meanwhile, Crystalline Crawler acts as both your mana engine—sacrificing its counters to pay for Emiel's ability—and a recipient of those massive +1/+1 counter waves to keep the loop fueled indefinitely.