Here's what I think is a bug during my games yesterday in Powered Cube.

I had in play [[Yavimaya, Cradle of Growth]] and [[Titania, Protector of Argoth]] enchanted with [[Springheart Nantuko]].

• I played a land and copied Titania with the Nantuko.
• The copy of Titania returned [[Fabled Passage]] from my graveyard to the game, again triggering Nantuko.
• In response to the trigger I wanted to activate Fabled Passage to fetch another land, but it only allowed me to tap it as a forest and I could not see the option to fetch instead.