Whenever you cast a red spell, if Runaway Steam-Kin has fewer than three +1/+1 counters on it, put a +1/+1 counter on Runaway Steam-Kin.
Remove three +1/+1 counters from Runaway Steam-Kin: Add {R}{R}{R}.
NM-Mint Foil - $8.80
NM-Mint Foil Non English - $8.80
Lightly Played Foil - $8.40
Lightly Played Foil Non English - $8.40
Moderately Played Foil - $7.90
Moderately Played Foil Non English - $7.90
Heavily Played Foil - $7.00
Heavily Played Foil Non English - $7.00
Damaged Foil - $5.70
Damaged Foil Non English - $5.70