The Fantastic Four + Cryptic Trilobite + Eldrazi Displacer

The Fantastic Four

Cryptic Trilobite

Eldrazi Displacer

How it works

1. Activate Eldrazi Displacer by paying 2C, blinking The Fantastic Four.
2. When The Fantastic Four enters, it triggers, putting two +1/+1 counters on Cryptic Trilobite.
3. Activate Cryptic Trilobite twice by removing two +1/+1 counters from it, adding CCCC that can only be spent to activate abilities.
4. Repeat.

This looping engine centers on the constant blinking power of Eldrazi Displacer to reset The Fantastic Four every time it re-enters the battlefield. Each blink triggers The Fantastic Four to place two +1/+1 counters onto Cryptic Trilobite, fueling its ability to tap and remove counters for a net-positive return of colorless mana. Because that generated mana can be funneled directly back into the activation cost, you can repeat this cycle infinitely to generate a storm of triggered abilities from The Fantastic Four—dealing lethal damage, drawing your entire deck, flooding the board with Wall tokens, and pumping your team to astronomical sizes.