Prerequisites
- Skullbriar, the Walking Grave on the battlefield
- Grolnok, the Omnivore on the battlefield
- Food Chain on the battlefield
- Skullbriar has a croak counter on it
- or available
Steps
- Activate Food Chain by exiling Skullbriar, adding or that can only be spent to cast creature spells
- Cast Skullbriar from exile by paying
- Repeat
Results
- Infinite colored mana that can only be spent to cast creature spells
- Infinite ETB
- Infinite LTB
- Infinite storm count
Required Cards 3
Skullbriar, the Walking Grave
Legendary Creature — Zombie Elemental
Grolnok, the Omnivore
Legendary Creature — Frog