Illegal Knight Ultra Rare

During the Main Phase, if you control no monsters, or control an "Adventurer Token" (Quick Effect): You can Special Summon this card from your hand. If you control an "Adventurer Token" (Quick Effect): You can target up to 2 cards your opponent controls; give control of this card to your opponent, and if you do, return that card(s) to the hand. You can only use each effect of "Illegal Knight" once per turn.