Rainbow Pokemon Cards are classified as Hyper Rares, and their set number usually comes after the official set number
instead of choosing one of three options, you get to choose two of three options a supreme upgrade, especially when one of the options is drawing two cards
These sleeves feature amazing artwork from the series, including the TARDIS, Daleks, Cybermen and of course the Doctor
Special Summon the destroyed monster to your opponent's side of the field in face-up Attack Position, also it loses 1000 ATK, and if you do Summon this way, this card can make a second attack during this Battle Phase.
Mew ex Arceus ex is a strong attacker by itself, but having a backup for when you don't draw your Arceus ex in time or if it dies to an early Misty Palkia combo helps you win more often