: Cardfight!! Vanguard
: Booster Set 6: Breaker of Limits
Skeleton Demon World Knight:
AUTO [V]: [Choose a «Granblue» from your hand, and discard it] At the beginning of your ride phase, if your opponent has a grade 3 or greater vanguard, you may pay the cost. If you do, you may choose a card named "Ice Prison Necromancer, Cocytus" from your drop zone, and ride it. If you rode, you cannot normal ride during that ride phase.