Activate this Skill during your Main Phase. Each turn, 1 "Gaia The Fierce Knight" you Normal Summon can be Summoned without Tributing. Apply the following Skills while you control a "Gaia The Fierce Knight" monster or a "Gaia the Dragon Champion" monster.
• If it attacks a Defense Position monster, inflict piercing battle damage. Once per turn, if it inflicts battle damage with this Skill, draw 2 cards, then discard 1 card.
• You cannot activate Set cards in the Spell & Trap Zone.