Historically good decks that dont exist in large numbers in Standard right now include Mono-Red Aggro, Big Red, Mono-White Aggro, W/R Aggro, Reanimator, Jund Midrange, Bant Hexproof, Bant Control, G/W Aggro, and B/R Aggro
Their selection is so good that Joss actually found a card game for about $8 that he wanted more than another pack of Pokmon cards
Source: Magic: The Gathering/YouTube Magic: The Gathering Arena Released September 27, 2018 ESRB T for Teen // Blood and Gore, Mild Fantasy Violence Developer(s) Wizards of the Coast, Wizards Digital Games Studios Publisher(s) Wizards of the Coast Engine Unity Multiplayer Online Multiplayer Franchise Magic: The Gathering Platform(s) PC, Android, iOS Genre(s) Digital Card Game OpenCritic Rating Strong
Variant breakdown The development of the Pokemon TCG was an iterative process, and many prototype and playtest variants have surfaced