Thor, God of Thunder, Time Stretch, and Gossip's Talent

Prerequisites

• Thor, God of Thunder on the battlefield
• Time Stretch in hand
• Gossip's Talent on the battlefield
• each other turn available

Steps

1. Cast Time Stretch by paying its mana cost
2. Thor's second ability triggers, dealing damage to any target
3. Resolve Time Stretch, causing you to take two extra turns after this one Move to your first extra turn
4. Deal combat damage to an opponent using Thor
5. Gossip's Talent triggers, blinking Thor
6. When Thor enters, it triggers, exiling Time Stretch from your graveyard and allowing you to cast it from exile until the end of your next turn
7. Move to your second extra turn
8. Cast Time Stretch from exile by paying its mana cost
9. Repeat from step 2

Results

• Infinite turns
• Lock