Infinite colored mana, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
Activate Phyrexian Altar by sacrificing another nontoken nonartifact creature, adding one mana of any color.
When the creature dies, Missy's first ability and Skirk Alarmist trigger.
Resolve the Missy ability, returning the creature from your graveyard to the battlefield face down as a 2/2 Cyberman artifact creature.
Resolve the Skirk Alarmist trigger, untapping it.
Activate Skirk Alarmist by tapping it, turning the creature face up.
Repeat.
Component Cards
How It Works
Activate Phyrexian Altar by sacrificing another nontoken nonartifact creature, adding one mana of any color.
When the creature dies, Missy's first ability and Skirk Alarmist trigger.
Resolve the Missy ability, returning the creature from your graveyard to the battlefield face down as a 2/2 Cyberman artifact creature.
Resolve the Skirk Alarmist trigger, untapping it.
Activate Skirk Alarmist by tapping it, turning the creature face up.
Repeat.