Ryzeal Duo Drive

2+ Level 4 monsters
For each material attached to this card, monsters you control gain 100 ATK, also monsters your opponent controls lose 100 ATK. You can only use each of the following effects of "Ryzeal Duo Drive" once per turn. If this card is Special Summoned: You attach 1 "Ryzeal" monster from your GY to this card as material. During you Main Phase: You can detach 2 materials from your Xyz Monsters, and if you do, add 2 "Ryzeal" cards with different names from your Deck to your hand.