Color Identity: B

Initial Card State
- Cryptic Trilobite in hand.
- Mikaeus and Night of Souls' Betrayal on the battlefield.
Steps
- Cast Cryptic Trilobite for X = 0 by paying ({0} magic symbol)
. - Cryptic Trilobite dies due to having zero toughness.
- Cryptic Trilobite's undying ability from Mikaeus triggers, returning it to the battlefield with a +1/+1 counter.
- Activate Cryptic Trilobite by removing the +1/+1 counter from it, adding ({C} magic symbol)
({C} magic symbol)
that can only be spent on activated abilities. - Repeat from step 2.
Results
- Infinite colorless mana that can only be spent to activate abilities.
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).