Treasures of the Kings

“When this card is activated: You can Set 1 "Apophis" Trap from your Deck. This card's name becomes "Temple of the Kings" while in the Field Zone. Once per turn, if you have 2 or more Set cards on your field, or a Trap in your GY: You can add 1 monster that mentions "Temple of the Kings" from your Deck to your hand. You can only activate 1 "Treasures of the Kings" per turn.”