11 cards where (the card types include “legendary” and the card types include “ooze”)

Aeve, Progenitor Ooze (Modern Horizons 2 #148)
Experiment Kraj (Commander Masters #337)
Felix Five-Boots (Outlaws of Thunder Junction Commander #6)
Hanweir, the Writhing Township (Eldritch Moon #130b)
It Came from Planet Glurg (Unfinity #169)
Prime Speaker Vannifar (Ravnica Allegiance #195)
Slogurk, the Overslime (Innistrad: Midnight Hunt #242)
Slurrk, All-Ingesting (March of the Machine Commander #312)
The Mimeoplasm (Outlaws of Thunder Junction Commander #234)
Umori, the Collector (Ikoria: Lair of Behemoths #231)
Vannifar, Evolved Enigma (Murders at Karlov Manor #241)

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