The Pikachu Illustrator is the clearest example: a PSA 10 sold for $16.5 million, while PSA 9 copies sit around $840,000 and PSA 78 examples fall between roughly $375,000 and $480,000 (CardsnPacks tracks this spread)
With plenty of creatures and spells transforming your lands into creatures themselves, you'll have no trouble taking advantage of Badgermole Cub's ability in an earthbending ATLA deck, allowing you to quickly overwhelm opponents with little setup required
Gisela, the Broken Blade Graf Rats Hanweir Battlements Mishra, Claimed by Gix Titania, Voice of Gaea Urza, Lord Protector Vanille, Cheerful l'Cie
Enfranchised Magic players associate reanimation effects with bringing a creature back from death
Plus, this card forms a nasty combo with Punishing Fire that allows you to get the spell back