This, most commonly, is seen in sacrifice shells when it does show up in constructed to try and make the Citadel as consistent as possible
[12] Despite the cards being designed with their respective robot mode as their front face, most of the art pieces for the Universes Beyond series seem to depict a transformation from vehicle to robot: Ratchet is seen arriving on the scene in ambulance mode to repair Jazz, Arcee is transforming into robot form mid-jump, Spike Witwicky is disembarking from Goldbug's Volkswagen mode, and so on
Because of that, expect to see him see play in decks in which life-gain and exploding spells are both included, such as a R/W deck that runs Congregate and X-damage spells or to fuel a giant Exsanguinate in B/R that uses Kokusho-style cards
most planeswalkers need time to win, but Elspeth is as fast as Overrun with the option to grind out your opponents with tokens and removal
Dionus, Elvish Archdruid Dionus ability is meant to untap mana dorks, like Llanowar Elves, and give Elves pseudo-vigilance while growing their power