Dimension Dice — Ruling

Effetto 1

• About this card's ① st effect:
• This effect can be activated if a monster with a monster effect that rolls dice exists face-up in your Monster zone, or if a Spell/Trap with a Spell/Trap effect that rolls dice exists face-up in your Spell & Trap Zone. (It can also be activated if a Pendulum Monster Card with a Pendulum Effect that rolls dice exists in your Pendulum Zone.)