Grinning Ignus, Semblance Anvil, Signpost Scarecrow, and Training Grounds

Prerequisites

• Grinning Ignus on the battlefield
• Semblance Anvil on the battlefield
• Signpost Scarecrow on the battlefield
• Training Grounds on the battlefield
• Any creature exiled by Semblance Anvil
• available

Steps

1. Pay to return Grinning Ignus to your hand, adding
2. Cast Grinning Ignus for
3. Activate Signpost Scarecrow for to add leaving you where you started with with an additional
4. Repeat for infinite mana

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite ETB
• Infinite LTB
• Infinite storm count