Zethi, Arcane Blademaster, Walk the Aeons, and Sudden Salvation

Prerequisites

• Zethi, Arcane Blademaster on the battlefield
• Walk the Aeons in hand
• Sudden Salvation in exile
• undefined each turn available

Steps

1. Cast Walk the Aeons with buyback by paying and sacrificing three Islands, causing you to take an extra turn after this one and return Walk the Aeons to your hand
2. Declare Zethi as an attacker
3. Zethi's second ability triggers, causing you to pay to cast a copy of Sudden Salvation
4. Resolve the copy of Sudden Salvation, returning the three Islands that were sacrificed from your graveyard to the battlefield
5. Repeat each turn

Results

• Infinite turns