Morgue Toad, Orthion, Hero of Lavabrink, and Thornbite Staff

Prerequisites

• Morgue Toad on the battlefield
• Orthion, Hero of Lavabrink on the battlefield
• Thornbite Staff on the battlefield
• Orthion does not have summoning sickness
• Thornbite Staff attached to Orthion
• available

Steps

1. Activate Orthion's second ability by paying and tapping it, creating five token copies of Morgue Toad with haste
2. Activate the five Morgue Toad tokens by sacrificing them, adding
3. When the Morgue Toad tokens die, Orthion triggers, untapping itself
4. Repeat
5. Once you have infinite mana, you may forego sacrificing the Morgue Toad tokens and/or target any other creature

Results

• Infinite blue mana
• Infinite copies of creatures you control with haste
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite red mana
• Infinite sacrifice triggers