Infinite +1/+1 counters on most creatures you controlInfinite creature ETBInfinite creature LTB
How it works
Activate Eldrazi Displacer by paying 2C, blinking Supply Runners.
When Supply Runners enters the battlefield, it triggers, putting a +1/+1 counter on each other creature you control.
Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding 1.
Activate Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding CC that can only be spent to activate abilities.
Repeat.
This loop is a masterclass in recycling energy through repeated blinking, fueled by a self-sustaining pool of counters. Every time Eldrazi Displacer's activation resets Supply Runners, its entrance triggers a fresh wave of +1/+1 counters onto your board. To keep that engine churning, you draw from Crystalline Crawler and Cryptic Trilobite, stripping away the counters they accumulate to generate the exact mana needed to pay for the next blink.