Taigam, Master Oppurtunist, Clockspinning, and Walk the Aeons

Prerequisites

• Taigam, Master Oppurtunist on the battlefield
• Clockspinning in hand
• Walk the Aeons in hand
• the first turn with each other turn available

Steps

1. Cast Walk the Aeons by paying its mana cost
2. Taigam triggers, copying Walk the Aeons and exiling the original Walk the Aeons with four time counters on it
3. Resolve the Walk the Aeons copy, causing you to take an extra turn after this one
4. Cast Clockspinning with buyback by paying , removing a time counter from Walk the Aeons and returning Clockspinning to your hand
5. Repeat step 4 one additional time
6. Move to your next turn
7. At the beginning of your upkeep, Walk the Aeons's suspend ability triggers, removing a time counter from it
8. Cast Clockspinning with buyback by paying , removing a time counter from Walk the Aeons and returning Clockspinning to your hand
9. Walk the Aeons's suspend ability triggers, causing you to cast it from exile without paying its mana cost
10. Repeat from step 2

Results

• Infinite turns