Magar of the Magic Strings + Chance for Glory + Glorious End

Prerequisites

• An opponent cannot block creatures you control.

Steps

1. 1Cast Chance for Glory by paying its mana cost, causing you to take an extra turn after this one and to lose the game at the beginning of that turn's end step.
2. 2Activate Magar by paying , noting Chance for Glory and putting it face down on the battlefield as a 3/3 creature.
3. 3Activate Magar by paying , noting Glorious End and putting it face down on the battlefield as a 3/3 creature.
4. 4During your next turn, deal combat damage to an opponent using the face down creatures that have Chance for Glory and Glorious End noted. The creatures trigger.
5. 5Resolve the first trigger, casting a copy of Chance for Glory without paying its mana cost. Resolve the copy, causing you to take an extra turn after this one and to lose the game at the beginning of that turn's end step.
6. 6Resolve the second trigger, casting a copy of Glorious End without paying its mana cost. Resolve the copy, causing you to end the turn. This will prevent the Chance for Glory trigger from causing you to lose the game.
7. 7Repeat from step 3.

Effects

• Infinite turns
• Lock