Felothar, Dawn of the Abzan + Cryptic Trilobite + Crystalline Crawler + Emiel the Blessed + Basking Broodscale

Felothar, Dawn of the Abzan

Cryptic Trilobite

Crystalline Crawler

Emiel the Blessed

Basking Broodscale

How it works

1. Activate Emiel the Blessed by paying 3, blinking Felothar.
2. When Felothar enters the battlefield, it triggers, causing you to sacrifice a nonland permanent and put a +1/+1 counter on each creature you control.
3. Basking Broodscale triggers, creating a creature token.
4. Activate Crystalline Crawler by removing a +1/+1 counter from it, adding 1.
5. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding CC that can only be spent to activate abilities.
6. Repeat.