How it works
Steps
- 1Cast Complete the Circuit by paying , causing you to copy the next instant or sorcery spell you cast twice.
- 2Cast Cackling Counterpart by paying , targeting Biovisionary.
- 3Complete the Circuit triggers, copying Cackling Counterpart twice, with both copies targeting Biovisionary.
- 4Resolve all Cackling Counterparts, creating three token copies of Biovisionary.
- 5At the beginning of your end step, each Biovisionary triggers.
- 6Resolve the first trigger, causing you to win the game.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?