Ghired, Mirror of the Wilds, Galvanic Juggernaut, and Carrion Feeder

Prerequisites

• Ghired, Mirror of the Wilds on the battlefield
• Galvanic Juggernaut on the battlefield
• Carrion Feeder on the battlefield
• You have a way to create a creature token this turn
• Galvanic Juggernaut is untapped and does not have summoning sickness

Steps

1. Create a creature token
2. Activate Galvanic Juggernaut by tapping it, creating a copy of the creature token
3. Activate Carrion Feeder by sacrificing a creature token
4. When the creature token dies, Galvanic Juggernaut triggers, untapping itself
5. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
6. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Carrion Feeder