Displacer Kitten + Emry, Lurker of the Loch + Great Oak Guardian + Lion's Eye Diamond

GU identity

Commander legal

The 4 combo pieces

• Displacer Kitten
• Emry, Lurker of the Loch
• Great Oak Guardian
• Lion's Eye Diamond

How to execute it

1. Activate Emry by tapping it, targeting Lion's Eye Diamond.
2. Cast Lion's Eye Diamond from your graveyard by paying {0}.
3. Displacer Kitten triggers, blinking Great Oak Guardian.
4. When Great Oak Guardian enters, it triggers, untapping all creatures you control and giving them +2/+2 until end of turn.
5. Activate Lion's Eye Diamond by discarding your hand and sacrificing it.
6. Repeat.

What the combo produces

• Infinite colored mana
• Infinite creature LTB
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control
• Infinitely large creatures you control until end of turn