Ashling, the Limitless, Catalyst Elemental, Graveshifter, and Planar Gate

Prerequisites

• Ashling, the Limitless on the battlefield
• Catalyst Elemental in the graveyard
• Graveshifter in hand
• Planar Gate on the battlefield

Steps

1. Cast Graveshifter for its evoke cost by paying due to Planar Gate
2. When Graveshifter enters, its first ability and evoke abilities trigger
3. Resolve the first trigger, returning Catalyst Elemental from your graveyard to your hand
4. Resolve the second trigger, sacrificing Graveshifter
5. When Graveshifter dies, Ashling triggers, creating a token copy of Graveshifter with haste
6. When the Graveshifter token enters, it triggers, returning Graveshifter from your graveyard to your hand
7. Cast Catalyst Elemental by paying due to Planar Gate
8. Activate Catalyst Elemental by sacrificing it, adding
9. When Catalyst Elemental dies, Ashling triggers, creating a token copy of Catalyst Elemental with haste
10. Activate the Catalyst Elemental token by sacrificing it, adding
11. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite red mana
• Infinite sacrifice triggers
• Infinite storm count