Hermit of the Natterknolls // Lone Wolf of the Natterknolls (SOI-209) - Shadows over Innistrad: (Double Faced Transform)

Whenever an opponent casts a spell during your turn, draw a card.
At the beginning of each upkeep, if no spells were cast last turn, transform Hermit of the Natterknolls.

Whenever an opponent casts a spell during your turn, draw two cards.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Lone Wolf of the Natterknolls.