Ridgescale Tusker + Crystalline Crawler + Cryptic Trilobite + Eldrazi Displacer

Ridgescale Tusker

Crystalline Crawler

Cryptic Trilobite

Eldrazi Displacer

How it works

1. Activate Eldrazi Displacer by paying 2C, blinking Ridgescale Tusker.
2. Ridgescale Tusker enters the battlefield, putting a +1/+1 counter on each creature you control.
3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding 1.
4. Activate Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding CC that can only be spent to activate abilities.
5. Repeat.