Whenever you cast an enchantment spell, you get an experience counter.
{1}{W}{B}: Create a white and black Spirit enchantment creature token. It has "This creature's power and toughness are each equal to the number of experience counters you have."
Near Mint - $5.75
Near Mint Non-English - $5.75
Lightly Played - $5.50
Lightly Played Non-English - $5.50
Moderately Played - $4.75
Moderately Played Non-English - $4.75
Heavily Played - $3.50
Heavily Played Non-English - $3.50
Damaged - $3.00
Damaged Non-English - $3.00