==OverviewEvent ==[[Core Set 2021A Timeless Voyage]] (ATV) is the 25th expansion set of a [[Coalition]] [[Magic: the Gathering Puzzle QuestPvP]], event released in July 2020 in version 4.4 of at the gamesame time. The set abbreviation is M21Unlike many events, and the its objectives' requirements feature no elements of its associated set icon ({{SetSymbol|. ATV therefore was able to remain Standard even when M21}}) is a stylized representation of the set abbreviationbecame [[Legacy]] in October 2021.

== Planeswalkers ==[[A Timeless VoyageBasri Ket]] is a Standard Coalition PvP event released at the same time. Unlike the great majority , [[Chandra, Heart of eventsFire]], [[Garruk, Unleashed]], its objectives' requirements feature no elements [[Liliana, Waker of the setDead]] and [[Teferi, Master of Time]] are [[Planeswalkers]] released with M21.