Syr Gwyn, Hero of Ashvale, Haakon, Stromgald Scourge, Lotus Ring, and Hammer of Purphoros

Prerequisites

• Syr Gwyn, Hero of Ashvale on the battlefield
• Haakon, Stromgald Scourge on the battlefield
• Lotus Ring on the battlefield
• Hammer of Purphoros on the battlefield
• If the Knight has two colored mana symbols in its mana cost, you have one mana of either color available
• If the Knight has three colored mana symbols in its mana cost, you have one mana of any of those colors, and two mana of any other one of those colors available

Steps

1. Activate Lotus Ring's equip ability by paying , attaching it to the Knight
2. Activate the Knight by tapping and sacrificing it, adding three mana of any color
3. Cast the Knight from your graveyard by paying its mana cost
4. Repeat
5. If the Knight has mana value 2 or less, this combo nets infinite mana

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count