Singularity Sniper (BT12/065EN) [Binding Force of the Black Rings]

Flavor Text: Singularity. Standards do not apply there. AUTO (RC):When this unit's attack hits a vanguard, if you have a «Link Joker» vanguard, and if your opponent has a locked card, choose one of your opponent's rear-guard, and lock it. (The locked card is turned face down, and cannot do anything. It turns face up at the end of the owner's turn.