Retrofitter Foundry + Clock of Omens + Thran Dynamo + Zirda, the Dawnwaker
Infinite Mana: Infinite colorless mana, Infinite creature tokens, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
Activate Retrofitter Foundry's second ability by paying {1} and tapping it, creating a 1/1 Servo artifact creature token.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Activate Clock of Omens by tapping Retrofitter Foundry and an untapped Servo token, untapping Thran Dynamo.
Activate Thran Dynamo by tapping it, adding {3}.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Activate Retrofitter Foundry's third ability by paying {1}, tapping it, and sacrificing a tapped Servo token, creating a 1/1 Thopter artifact creature token with flying.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Activate Clock of Omens by tapping Retrofitter Foundry and an untapped Thopter token, untapping Thran Dynamo.
Activate Thran Dynamo by tapping it, adding {3}.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Activate Retrofitter Foundry's fourth ability by tapping it and sacrificing a tapped Thopter token, creating a 4/4 Construct artifact creature token.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Activate Clock of Omens by tapping Retrofitter Foundry and an untapped Construct token, untapping Thran Dynamo.
Activate Thran Dynamo by tapping it, adding {3}.
Activate Retrofitter Foundry's first ability by paying {1}, untapping it.
Repeat.
Cards: Retrofitter Foundry, Clock of Omens, Thran Dynamo, Zirda, the Dawnwaker
· CMC 1
