Iron Core Luster

Edison Card Text
Reveal 1 "Iron Core of Koa'ki Meiru" in your hand. Negate the activation of your opponent's Spell or Trap Card, and destroy it.
No targeting
No Damage Step effect
Banlist • Unlimited
Interactions
If Urnight reveals Iron Core, can the same Iron Core be revealed again to activate Iron Core Luster in response to Compulsory Evacuation Device?!
Koa'ki Meiru Urnight reveals Iron Core of Koa'ki Meiru to activate its effect, and Compulsory Evacuation Device is chained.
Yes. A revealed card normally returns to being hidden after the reveal is verified, so it can be revealed again to activate Iron Core Luster.
Rulings
edisonformat.net
●Revealing “Iron Core of Koa’ki Meiru” is a cost. If your hand is being revealed by “Ceremonial Bell” or “Respect Play” you can't activate “Iron Core Luster.”
edisonformat.com
Revealing “Iron Core of Koa’ki Meiru” is a cost. If your hand is being revealed by “Ceremonial Bell” or “Respect Play” you cannot activate “Iron Core Luster.”