Color Identity: B

Initial Card State
- Lab Rats in hand.
- Cabal Coffers and Onyx Talisman on the battlefield.
Notable Prerequisites
- You control at least ten Swamps.
Mana Needed
- ({2} magic symbol)
available.
Steps
- Activate Cabal Coffers by paying ({2} magic symbol)
and tapping it, adding ({B} magic symbol)
for each Swamp you control. - Cast Lab Rats with buyback by paying ({4} magic symbol)
({B} magic symbol)
. - Onyx Talisman triggers, causing you to pay ({3} magic symbol)
to untap Cabal Coffers. - Resolve Lab Rats, creating a 1/1 Rat creature token and returning Lab Rats to your hand.
- Repeat.
Results
- Infinite ETB.
- Infinite storm count.
- Infinite creature tokens.
- Infinite magecraft triggers.
- Infinite mana permanents you control can produce.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).