Ob Nixilis, Unshackled + Storm King's Thunder + Scheming Symmetry
Combo result
Each opponent loses the game. Near-infinite lifeloss. Prerequisites
Ob Nixilis on the battlefield. All other cards in hand. {B}{R}{R}{R} available, plus an additional available for every twenty life your opponents collectively have.
Seasons Past + Capture of Jingzhou + Scheming Symmetry
Combo result
Infinite turns. Prerequisites
Scheming Symmetry in hand. At most one of Capture of Jingzhou or Seasons Past in library; the rest must be in your hand. available.
Seasons Past + Temporal Manipulation + Scheming Symmetry
Combo result
Infinite turns. Prerequisites
Scheming Symmetry in hand. At most one of Temporal Manipulation or Seasons Past in library; the rest must be in your hand. available.
Seasons Past + Time Walk + Scheming Symmetry
Combo result
Infinite turns. Prerequisites
Scheming Symmetry in hand. At most one of Time Walk or Seasons Past in library; the rest must be in your hand. available.
Seasons Past + Time Warp + Scheming Symmetry
Combo result
Infinite turns. Prerequisites
Scheming Symmetry in hand. At most one of Time Warp or Seasons Past in library; the rest must be in your hand. available.
Seasons Past + Walk the Aeons + Scheming Symmetry
Combo result
Infinite turns. Prerequisites
Scheming Symmetry in hand. At most one of Walk the Aeons or Seasons Past in library; the rest must be in your hand. available.