Magic Unlimited card list & price guide
3 mana and paying life to draw a card via a land isn't terrible, but there are a lot of really strong utility lands, and choosing this one over others should really only occur if you're playing hardcore battlecruiser or have some way of locking down the game for a very long time
The copies will then resolve like normal spells, after players get a chance to cast spells and activate abilities
Super Rare cards are usually not worth much due to the unappealing design of a generic 3D render slapped in front of random colors
Theres also a healthy amount of other characters in the mix though, including Minnie Mouse, Clawhauser, Tiana, Friend Owl, Pinocchio, and Captain Hook
I find the card drawing of the Stone in practice to run around 6 mana for three cards, which is basically the same as eight for four from the Tower