Sway of the Stars + Myojin of Roaring Blades + Valley Floodcaller

Prerequisites

• You have three or less opponents.

Steps

1. 1Activate Myojin of Roaring Blades by removing an indestructible counter from it.
2. 2Holding priority, cast Sway of the Stars by paying , causing each player to shuffle their hand, graveyard and all permanents they own into their library, then causing each player to draw seven cards and set their life total to 7.
3. 3Resolve the Myojin of Roaring Blades ability, dealing 7 damage to each of up to three opponents.
4. 4Each opponent loses the game due to having 0 life.

Effects

• Each opponent loses the game
• Near-infinite lifeloss for all players
• Shuffle all hands, graveyards and permanents on the battlefield into their owner's library