There is an Elf commander for nearly every type of player
Cards that generate a ton of resources for a single player or allow them to run off with the game while others are forced to durdle impotently are excellent qualifications for Game Changers
$0.99 Tariel, Reckoner of Souls (Oversized Foil) Commander $15.99 Animar, Soul of Elements (Oversized Foil) Commander $4.49 Oloro, Ageless Ascetic (Oversized Foil) Commander 2013 $0.99 Inalla, Archmage Ritualist (Oversized Foil) Commander 2017 $8.49 Chronatog Visions $1.79 Lord Windgrace (Oversized Foil) Commander 2018 $2.99 Yidris, Maelstrom Wielder (Oversized Foil) Commander 2016 $0.99 Kalamax, the Stormsire (Oversized Foil) Commander 2020 $0.49 Death Mutation Apocalypse $5.99 Zur the Enchanter (Oversized Foil) Commander's Arsenal $0.99 Jirina Kudro (Oversized Foil) Commander 2020 $0.99 Breya, Etherium Shaper (Oversized Foil) Commander 2016 0 results found
Eldrazi Displacer with the Champion is especially brutaland I couldn't resist the one Outrider to flicker over and over again for card advantage
Even without it, Bladecoil Serpent can deal a devastating blow to the opponent if black mana is primarily used, while hooking up the control user if blue is used