Three Blind Mice + Doubling Season + Extravagant Replication

Three Blind Mice

Doubling Season

Extravagant Replication

How it works

1. At the beginning of your upkeep, Extravagant Replication triggers, creating two token copies of Three Blind Mice.
2. The Three Blind Mice tokens enter the battlefield with two lore counters on them due to Doubling Season, triggering their first and second chapter abilities.
3. Resolve the first Three Blind Mice triggers, creating four 1/1 Mouse creature tokens.
4. Resolve the next Three Blind Mice trigger, creating two token copies of a Three Blind Mice token.
5. Repeat from step 2.
6. Once you have infinite Three Blind Mice triggers, you may use them to copy any token(s) you control.

This delightful engine turns a single Saga into an exponential snowball of token copies. It all starts when Extravagant Replication triggers at the beginning of your upkeep, and thanks to Doubling Season, your entry of Three Blind Mice instantly arrives with doubled lore counters that immediately spark their chapters. As those chapters resolve, Three Blind Mice begins duplicating itself and everything else you control at an accelerating rate, ultimately flooding the board with infinite creature tokens, enter-the-battlefield triggers, and endless copies of any token you desire.