Garth One-Eye, and Displacer Kitten

Prerequisites

• Garth One-Eye on the battlefield
• Displacer Kitten on the battlefield
• You have enough mana to pay for the Equipment's equip ability if the Equipment is not already attached to Garth One-Eye

Steps

1. Activate the Equipment's equip ability by paying its equip cost, attaching it to Garth One-Eye
2. Activate Garth One-Eye by tapping it, causing you to pay to cast a copy of Black Lotus without paying its mana cost
3. Displacer Kitten triggers, blinking Garth One-Eye
4. Activate the Black Lotus token by tapping and sacrificing it, adding three mana of any color
5. Repeat

Results

• Infinite colored mana
• Infinite storm count
• Infinite magecraft triggers
• Infinite card draw for any number of players
• Infinite draw triggers for any number of players
• Infinite Black Lotus tokens
• Infinite casts of all spells permitted by Garth One-Eye except Shivan Dragon