Prerequisites
- Sigil of the New Dawn on the battlefield
- Phyrexian Altar on the battlefield
- Cathodion on the battlefield
- Planar Gate on the battlefield
Steps
- Activate Phyrexian Altar by sacrificing Cathodion, adding
- Cathodion dies, triggering itself and Sigil of New Dawn
- Resolve the Cathodion trigger, adding
- Resolve the Sigil of New Dawn trigger, causing you to pay to return Cathodion from your graveyard to your hand
- Cast Cathodion by paying
- Repeat
Results
- Infinite colorless mana
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
- Infinite storm count
Required Cards 4
Sigil of the New Dawn
Enchantment
Cathodion
Artifact Creature — Construct