Peer into the Abyss by paying ({4} magic symbol) ({B} magic symbol) ({B} magic symbol) ({B} magic symbol) , causing an opponent to draw cards equal to half their library and causing them to lose half their life total, rounded up.
Razorkin Needlehead triggers for each card drawn this way.
Resolve the first trigger, dealing 1 damage to the opponent.
If the opponent has 0 or less life, the opponent loses the game due to having zero or less life.
Repeat from step 3 for each remaining trigger and/or until the opponent loses the game.
Results
Near-infinite damage to one opponent.
Near-infinite draw triggers for target opponent.
Near-infinite card draw for target opponent.
Near-infinite lifeloss for target opponent.
Metadata
In 13909 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Powerful (Bracket 3+).