"Baby Dragon" + "Alligator's Sword"
This card can attack your opponent directly if the only face-up monsters they control are EARTH, WATER, or FIRE.
(Disclaimer: This card features a 2020 Copyright date.)
Near Mint Unlimited - $0.20
Lightly Played Unlimited - $0.20
Moderately Played Unlimited - $0.20
Heavily Played Unlimited - $0.10
Damaged Unlimited - $0.10