Galadriel, Light of Valinor, Gilraen, Dúnedain Protector, Intruder Alarm, and Sakashima the Impostor

Prerequisites

• Galadriel, Light of Valinor on the battlefield
• Gilraen, Dúnedain Protector on the battlefield
• Intruder Alarm on the battlefield
• Sakashima the Impostor on the battlefield
• available

Steps

1. Activate Gilraen by paying and tapping it, blinking Sakashima the Impostor
2. Choose to have Sakashima the Impostor enter as a copy of Galadriel
3. When Sakashima the Impostor enters, Intruder Alarm and Galadriel trigger, adding and untapping all creatures
4. Activate Gilraen by paying and tapping it, blinking Galadriel
5. When Galadriel enters, Intruder Alarm and Sakashima the Impostor trigger, adding and untapping all creatures
6. Repeat

Results

• Infinite +1/+1 counters on most creatures you control
• Infinite ETB
• Infinite LTB
• Infinite blinking
• Infinite card draw
• Infinite draw triggers
• Infinite green mana
• Infinite mana creatures you control can produce
• Infinite untap of creatures