Cryptic Trilobite have at least one +1/1 counter on them.
Mana Needed
({2} magic symbol) ({C} magic symbol) available.
Steps
Activate
Eldrazi Displacer by paying ({2} magic symbol) ({C} magic symbol) , blinking your commander.
Your commander enters the battlefield, triggering
Norn's Choirmaster, putting a +1/+1 counter on
Cryptic Trilobite and
Crystalline Crawler.
Activate
Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding ({1} magic symbol) .
Activate
Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding ({C} magic symbol) ({C} magic symbol) that can only be spent to activate abilities.
Repeat.
Results
Infinite creature ETB.
Infinite creature LTB.
Infinite proliferate.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
2
3
4
5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.