Abandoned Sarcophagus + Infinite Reflection + Treva's Attendant + Sandbar Merfolk

Prerequisites

• Infinite Reflection attached to Treva's Attendant.

Steps

1. 1Cast Sandbar Merfolk either from your hand or from your graveyard by paying , causing it to enter the battlefield as a copy of Treva's Attendant due to Infinite Reflection.
2. 2Activate Sandbar Merfolk by paying and sacrificing it, adding .
3. 3If you cast Sandbar Merfolk from your graveyard, Sandbar Merfolk is not exiled by Abandoned Sarcophagus due to Infinite Reflection removing Sandbar Merfolk's cycling ability.
4. 4Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite green mana
• Infinite storm count
• Infinite white mana