Dermoplasm

Creature - Shapeshifter 1/1, 2U (3)
Flying
Morph {2}{U}{U} (You may play this face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When Dermoplasm is turned face up, you may put a creature card with morph from your hand into play face up. If you do, return Dermoplasm to its owner's hand.¹
Illus. John Avon

Crystal Keep Rulings Summaries

• The trigger occurs when you use the Morph ability to turn the card face up, or when an effect turns it face up. It will not trigger on being revealed or on leaving play. [Legions FAQ 2003/01/23]
• Note - Also see Morph, Rule 502.26.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/6)	Legions (Rare)