Ultra Magnus looks so far to be the strongest Transformer for Commander, with its only downside being he lacks the protection capabilities that come in blue
Lightning Bolt This list has a lot of Azorius cards because those colors are where control usually ends up, but Lightning Bolt is a solid reason to build an Izzet control deck
Last time, I showcased two ways of building with one card, PanharmoniconPanharmonicon
The sleeves are made using Ultra PROs proprietary ChromaFusion technology to minimize delamination, and the 100+ Deck Box and divider are made from a rigid polypropylene material
Other than that, extra support is provided in cards like Radiant Greninja and Lumineon V, both of which fit even better in this deck due to their water typing, and extra attackers cards like in Roaring Moon ex and Walking Wake (not the ex)

2 Non-foil rare or mythic rare Booster fun cards from among the following: A rare (6.4%) or mythic rare (4.6%) showcase draconic frame card A rare (51.5%) or mythic rare (8.2%) borderless clan card A rare (21.5%) from among the borderless Sagas, Sieges, and lands or a borderless mythic rare Elspeth, Storm Slayer (0.7%) A rare (6.4%) or mythic rare (0.7%) borderless reversible dragon 1 Traditional foil rare or mythic rare Booster fun card from among the following: A rare (5.3%) or mythic rare (3.9%) showcase draconic frame card A rare (42.7%) or mythic rare (6.8%) borderless clan card A rare (17.8%) from among the borderless Sagas, Sieges, and lands or a borderless mythic rare Elspeth, Storm Slayer (0.6%) A rare (5.3%) or mythic rare (0.6%) borderless reversible dragon A showcase ghostfire frame card: A traditional foil ghostfire card appears 9% of the time