Soldier Gaia The Fierce Knight

(Quick Effect): You can Tribute 1 Dragon Fusion Monster; Special Summon this card from your hand. If this card is Special Summoned: You can target 1 Attack Position monster on the field; change it to Defense Position. You can Tribute this card; add 1 Level 7 or higher Warrior monster from your Deck to your hand, except "Soldier Gaia The Fierce Knight". You can only use each effect of "Soldier Gaia The Fierce Knight" once per turn.