Genghis Frog, Stridehangar Automaton, and Artificial Evolution

Prerequisites

• Genghis Frog in hand or in the command zone
• Stridehangar Automaton on the battlefield
• Artificial Evolution in hand
• and plus commander tax if applicable available

Steps

1. Cast Genghis Frog either from your hand or from the command zone by paying plus commander tax if applicable When Genghis Frog enters, it triggers
2. Holding priority, cast Artificial Evolution by paying its mana cost, changing all instances of "Mutant" on Genghis Frog to "Thopter"
3. Resolve the Genghis Frog ability, creating a Mutagen token and a 1/1 Thopter artifact creature token due to Stridehangar Automaton
4. When the Thopter enters, Genghis Frog triggers, creating a Mutagen token and a 1/1 Thopter artifact creature token due to Stridehangar Automaton
5. Repeat step 5

Results

• Infinite ETB
• Infinite Mutagen tokens
• Infinite creature tokens
• Draw the game