From Mother to Children (RRR) -

Rarity	Triple Rare
Number	OSK/S107-TE19R RRR
Level	2
Color	Blue
Cost	1
Soul	0
Card Text	If you have "Creepy Kid, Aqua" and "Practicing Together, Ruby & Ai", choose up to 1 "Unshakable Center, Ai" in your hand, put it in any position of your stage, and that character gets the following ability until end of turn. " [CONT] During this card's battle, your opponent cannot play event cards or "Backup" from their hand." Put this card into your memory.

Non Foil Prices

Near Mint - $14.99
Lightly Played - $13.49
Moderately Played - $11.99
Heavily Played - $10.49
Damaged - $7.50