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 - $10.10
NM-Mint Foil Non English - $10.10
Lightly Played Foil - $9.60
Lightly Played Foil Non English - $9.60
Moderately Played Foil - $9.10
Moderately Played Foil Non English - $9.10
Heavily Played Foil - $8.10
Heavily Played Foil Non English - $8.10
Damaged Foil - $6.60
Damaged Foil Non English - $6.60