Magearna has 3 alternate forms, 0 change type and 2 change stats

Magearna and its 3 alternate forms, of the 1,025 species this site covers

Alternate forms3

Change type0

Change stats2

Largest total shift+100

Default form

Magearna

1 m, 80.5 kg

Abilities: Soul-Heart

Base stat total 600.

Form 2

same types and stats as the default

1.0 m, 80.5 kg, from Sun and Moon, 102 moves in its learnset

Abilities: Soul-Heart

Stats match the default form.

Form 3 Mega Battle only

100 more base stat points, spread differently

1.3 m, 248.1 kg, from Mega Dimension

Abilities: None listed

Stat	Default	This form	Change
HP	80	80	0
Attack	95	125	+30
Defense	115	115	0
Sp. Atk	130	170	+40
Sp. Def	115	115	0
Speed	65	95	+30
Total	600	700	+100

Form 4 Mega Battle only

100 more base stat points, spread differently

1.3 m, 248.1 kg, from Mega Dimension

Abilities: None listed

Stat	Default	This form	Change
HP	80	80	0
Attack	95	125	+30
Defense	115	115	0
Sp. Atk	130	170	+40
Sp. Def	115	115	0
Speed	65	95	+30
Total	600	700	+100