DOOD-EN096 * R.B. Next Phase * Common * Doom of Dimensions DUAD-EN082 with the same name as

with the same name as a ""Purrely"" Quick-Play Spell attached to the targeted monster

double the ATK of all monsters you currently control until the end of this turn

or ""Caius the Shadow Monarch""

You can only use this effect of ""Couple of Aces"" once per turn

You can only use this effect of "Vulmina

DOOD-EN096 * R.B. Next Phase * Common * Doom of Dimensions DUAD-EN082 with the same name asWhen your opponent activates a monster effect, while you control an "R. B." monster: Destroy 1 monster you control, and if you do, negate the activation, and if you do that, destroy that card, then gain 2000 LP. You can only activate 1 "R. B. Next Phase" per turn.