Oketra's Monument, Earthcraft, and Whitemane Lion

Prerequisites

• Oketra's Monument on the battlefield
• Earthcraft on the battlefield
• Whitemane Lion in hand

Steps

1. Cast Whitemane Lion by paying
2. When you cast Whitemane Lion, Oketra's Monument triggers, creating a 1/1 Warrior creature token with vigilance
3. Resolve Whitemane Lion
4. When Whitemane Lion enters the battlefield, it triggers
5. In response, activate Earthcraft by tapping Whitemane Lion, untapping a basic land you control that can produce
6. Resolve Whitemane Lion's ability, returning it from the battlefield to your hand
7. Activate a basic land by tapping it, adding
8. Repeat any number of times
9. Once you have infinite Warrior tokens, you may activate Earthcraft any number of times

Results

• Infinite creature tokens
• Infinite ETB
• Infinite LTB
• Infinite mana basic lands you control can produce
• Infinite storm count
• Infinite untap of basic lands you control