Even normal printings have broken $1.50, and Reverse Holo printings are over $3players always want to ensure they dont miss out on their one Supporter per turn
Discarding playable cards wastes resources
If this card was Ritual Summoned using "Blue-Eyes White Dragon", when it declares an attack: You can change the battle positions of as many monsters your opponent controls as possible, and if you do, the ATK/DEF of those changed monsters become 0, also, this turn, if this card attacks a Defense Position monster, inflict piercing battle damage to your opponent
This can leave your foes feeling like they cannot do anything to stop it, and, unlike something like Kira, which only protects your stuff from the first thing to target them
You can't have more than 10 cards in your hand