Golbez, Crystal Collector + Repository Skaab + Walk the Aeons

Prerequisites

• You control four or more artifacts.

Steps

1. 1Cast Walk the Aeons by paying its mana cost, causing you to take an extra turn after this one.
2. 2Cast Repository Skaab by paying .
3. 3When Repository Skaab enters the battlefield, its first ability triggers, causing it to exploit itself. Its second ability then triggers, returning Walk the Aeons from your graveyard to your hand.
4. 4At the beginning of your end step, Golbez's second ability triggers, returning Repository Skaab from your graveyard to your hand.
5. 5Repeat each turn.

Effects

• Infinite turns
• Lock