Horde of Notions, Jegantha, the Wellspring, Lightning Greaves, and Ashnod's Altar

Prerequisites

• Horde of Notions on the battlefield
• Jegantha, the Wellspring on the battlefield
• Lightning Greaves on the battlefield
• Ashnod's Altar on the battlefield
• undefined

Steps

1. Activate Jegantha by tapping it, adding
2. Activate Ashnod's Altar sacrificing Jegantha, adding Activate Horde of Notions by paying , casting Jegantha from your graveyard without paying its mana cost
3. Activate Lightning Greaves' equip ability by paying , attaching it to Jegantha
4. Repeat

Results

• Infinite colorless mana
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count