Some details would be nice. Do you have to keep using it consecutively or if you evolve into a Charge minion can you attack with it and then evolve again?
If you get a Charge minion you can attack with it, then evolve it again (if you have the mana to do so).
What happens with Sorcerer's apprentice? Unlimited times?
Does each cast this turn count a spell for Yogg purposes?
Interaction with Cho?
This seems like the answers would be :
Yes
Yes
I assume there is a new character that says it is removed at the end of the turn so that it cannot fill someone's hand with Cho?
Cool card though.
Unlimited times with Sorcerer's Apprentice, assuming nothing else stops it (Nerubian Unraveler, Mayor Noggenfogger). But everything would turn into Mountain Giants eventually.
Each cast counts for Yogg.
If Cho is on the board, your opponent would get copies of the spells, but the repeatable copies would leave their hand at the end of your turn along with yours.
Puffin
If you get a Charge minion you can attack with it, then evolve it again (if you have the mana to do so).
Puffin
Unlimited times with Sorcerer's Apprentice, assuming nothing else stops it (Nerubian Unraveler, Mayor Noggenfogger). But everything would turn into Mountain Giants eventually. Each cast counts for Yogg. If Cho is on the board, your opponent would get copies of the spells, but the repeatable copies would leave their hand at the end of your turn along with yours.