Spellbinder + Final Fortune + Sundial of the Infinite

Prerequisites

• Spellbinder attached to a creature that can attack this turn and that cannot be blocked by an opponent.

Steps

1. 1Deal combat damage to a player with the equipped creature.
2. 2Spellbinder's second ability triggers, allowing you to cast a copy of Final Fortune without paying its mana cost.
3. 3The Final Fortune copy resolves, causing you to take an extra turn after this one and creating a delayed triggered ability that will cause you to lose the game at the end of that turn.
4. 4Repeat steps 1 to 3 on your next extra turn.
5. 5At the beginning of your end step, a delayed triggered ability from Final Fortune triggers.
6. 6In response, activate Sundial of the Infinite by paying and tapping it, exiling that ability and ending the turn.
7. 7Repeat from step 4 each turn.

Effects

• Infinite turns
• Lock