When this card is activated: You can add 1 "Magikey" monster from your Deck to your hand. The first time each non-Token Normal Monster you control would be destroyed by battle or card effect each turn, it is not destroyed. During your Main Phase: You can add 1 "Magikey Maftea" from your Deck to your hand, then place 1 card from your hand on the bottom of the Deck. You can only use this effect of "Magikey World" once per turn. You can only activate 1 "Magikey World" per turn.