In the battle of nature, there is an unspoken rule. That is, the beauty of life.
Ability / Effect:
[Set] (This card remains on the field.) [Cast Cost] Pay 1 gauge. When your opponent Link Attacks your 《Duel Dragon》, he or she may pay 2 gauge. If he or she does not, nullify the attack. You may only have one "Duel Law" on your field.