I am not sure if this counts as an official different form, but early Chansey artwork had Chanseys with 3, 4, or 5 side hairs on each side, including the early Sugimori Chansey in my avatar
Tier 3 - Selective Grading Worth grading Radiant Pokemon are single-print cards, but raw prices are low enough that grading costs eat most of the premium
There are plenty of spell and trap cards that can negate attacks, destroy monsters who try to attack, or otherwise save life points
Bouncing lands can even be a significant upside with landfall cards or MDFCs
Sword & Shield: Astral Radiance Booster Premium Checklane Blister (Feraligatr) includes: 1 x Sword & Shield: Astral Radiance Booster Pack 1 x Astral Radiance Booster Premium Checklane Blister Totodile, Croconaw, Feraligatr 1 x Collectors Coin