At the beginning of your end step, if a land entered the battlefield under your control this turn and you control a prime number of lands, create Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token, then put that many +1/+1 counters on it. (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31 are prime numbers.)
NM-Mint Foil - $1.40
Lightly Played Foil - $1.30
Moderately Played Foil - $1.20
Heavily Played Foil - $1.10
Damaged Foil - $0.90
NM-Mint Foil Non English - $1.40
Lightly Played Foil Non English - $1.30
Moderately Played Foil Non English - $1.20
Heavily Played Foil Non English - $1.10
Damaged Foil Non English - $0.90