Timeless Witness Combos
Ivy, Gleeful Spellthief + Snap + Timeless Witness
Lonis, Cryptozoologist + Academy Manufactor + Timeless Witness
Marwyn, the Nurturer + Timeless Witness + Temur Sabertooth
Saw in Half + Cabal Ritual + Timeless Witness
Saw in Half + Dockside Extortionist + Timeless Witness
Combo result
Infinite creature tokens. Infinite Treasure tokens. Infinite colored mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count. Infinite magecraft triggers.
Prerequisites
Dockside Extortionist on the battlefield. All other cards in hand. Opponents control at least five artifacts and/or enchantments. {B} available.