Kels, Fight Fixer Combos
Kels, Fight Fixer + Mortuary + Phyrexian Altar
Kels, Fight Fixer + Nadir Kraken + Pitiless Plunderer
Kels, Fight Fixer + Nether Traitor + Pawn of Ulamog
Kels, Fight Fixer + Pitiless Plunderer + Ashnod's Altar
Combo result
Infinite card draw. Near-infinite colorless mana. Near-infinitely large Nadir Kraken. Near-infinite ETB. Near-infinite death triggers. Near-infinite LTB. Near-Infinite sacrifice triggers. Limited by cards remaining in library.
Prerequisites
All permanents on the battlefield. One additional creature on battlefield.