At last, the VR of Link Joker is revealed with its effects: Greidhol.
V-BT04/003 VR 波動する根絶者 グレイドール Waving Deletor, Greidhol
Grade 3 / Normal Unit / Star Gate – Link Joker – Alien
[CONT](VC):Your opponent’s rear-guards cannot move to other (RC).
[AUTO](VC):When placed, COST [Counter Blast (1) & Soul Blast (1)], choose one of your opponent’s rear-guards, and bind it face down. If you rode from a grade 3, delete your opponent’s vanguard, and this unit gets [Critical]+1 until end of turn. (Until the end of that fighter’s turn, the deleted unit is turned face down, and loses its [Power] and text)
Illustration of Devoted Time, Inasta from V-EB05 Primary Melody.