If you go down the Wizards path, then Ghitu Lavarunner is an option
Perhaps worth bringing in against exclusively U and/or R decks but only perhaps
In Stoke Charizard EX decks, if your Charizard EX is weakened, use Lyra to switch it out with another Fire-type mon
Theyre also often referred to as walls since most wall creatures have defender, even though not all defenders are walls, like The Pride of Hull Clade
I know it exists, I know of the memes that have come out of it, but I have not read or watched the full series to completion (blasphemous, I know.) As such, please do understand that my review of these decks will not be considering the canon/lore-specific aspects of these characters, and rather focus on a holistic analysis of the decks according to the framework we here at Tap & Sac have been using for our EDH deck reviews