Miracle Eye is learned by 11 species by level and 2 by egg

Effect, in PokéAPI's words

“Forces the target to have no evasion, and allows it to be hit by Psychic moves even if it’s Dark.”

Who learns it

13 species in all, 8 of 9 games shown

Ultra Sun and Ultra Moon: 13 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Kadabra	Level up	23
Alakazam	Level up	23
Mewtwo	Level up	29
Metang	Level up	29
Metagross	Level up	29
Meowstic	Level up	31
Natu	Level up	36
Xatu	Level up	39
Smoochum	Egg
Gothita	Egg

Sun and Moon: 13 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Kadabra	Level up	23
Alakazam	Level up	23
Mewtwo	Level up	29
Metang	Level up	29
Metagross	Level up	29
Meowstic	Level up	31
Natu	Level up	36
Xatu	Level up	39
Smoochum	Egg
Gothita	Egg

Omega Ruby and Alpha Sapphire: 13 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Kadabra	Level up	23
Alakazam	Level up	23
Mewtwo	Level up	29
Metang	Level up	29
Metagross	Level up	29
Meowstic	Level up	31
Natu	Level up	36
Xatu	Level up	39
Smoochum	Egg
Gothita	Egg

X and Y: 13 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Natu	Level up	17
Xatu	Level up	17
Kadabra	Level up	22
Alakazam	Level up	22
Metang	Level up	26
Metagross	Level up	26
Mewtwo	Level up	29
Meowstic	Level up	31
Smoochum	Egg
Gothita	Egg

Black 2 and White 2: 12 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Natu	Level up	17
Xatu	Level up	17
Kadabra	Level up	22
Alakazam	Level up	22
Metang	Level up	26
Metagross	Level up	26
Mewtwo	Level up	29
Smoochum	Egg
Gothita	Egg

Black and White: 10 species

Species	Method	Level
Sigilyph	Level up	1
Beheeyem	Level up	1, 11
Elgyem	Level up	11
Natu	Level up	17
Xatu	Level up	17
Kadabra	Level up	22
Alakazam	Level up	22
Mewtwo	Level up	29
Smoochum	Egg
Gothita	Egg

HeartGold and SoulSilver: 6 species

Species	Method	Level
Natu	Level up	17
Xatu	Level up	17
Kadabra	Level up	22
Alakazam	Level up	22
Mewtwo	Level up	36
Smoochum	Egg

Platinum: 6 species

Species	Method	Level
Natu	Level up	17
Xatu	Level up	17
Kadabra	Level up	22
Alakazam	Level up	22
Mewtwo	Level up	36
Smoochum	Egg