Taigam, Master Opportunist + Clockspinning + Temporal Manipulation

Prerequisites

• You've cast exactly one spell this turn.

Steps

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

Effects

• Infinite turns
• Lock