Adhesion Trap Hole

Edison Card Text
You can only activate this card when your opponent successfully Normal Summons, Flip Summons, or Special Summons a monster (s). As long as the monster (s) remains on the field, the original ATK of the monster (s) is halved.
Dark Revelation Volume 1 • 2005-03-19
No targeting
No Damage Step effect
Banlist • Unlimited
Rulings
edisonformat.net
Activate only when your opponent Summons a monster●Adhesion Trap Hole works against a monster or monsters, so Adhesion Trap Hole does NOT target.
●When Cyber Jar is activated, you may use Adhesion Trap Hole against all monsters your opponent Special Summons in Attack Position, but Adhesion Trap Hole has no effect on any monsters your opponent Special Summons face-down.
●Adhesion Trap Hole can't affect monsters Special Summoned face-down with The Shallow Grave, Morphing Jar #2, etc.
●If a monster affected by Adhesion Trap Hole is flipped face-down (with Book of Moon, etc.), Adhesion Trap Hole's effect disappears and the monster's ATK is back to normal.
●Adhesion Trap Hole halves the original ATK, so if you activate another effect that alters ATK, halve the original ATK first and then resolve the other ATK-modifying effect.
●If a monster affected by Adhesion Trap Hole is then equipped with Megamorph, only Megamorph's effect applies.
edisonformat.com
Activate only when your opponent Summons a monster(s). While that monster(s) is face-up on the field, its original ATK is halved.
"Adhesion Trap Hole" works against "a monster or monsters", so "Adhesion Trap Hole" does NOT target.
When "Cyber Jar" is activated, you may use "Adhesion Trap Hole" against all monsters your opponent Special Summons in face-up Attack Position, but "Adhesion Trap Hole" has no effect on any monsters your opponent Special Summons face-down.
"Adhesion Trap Hole" cannot affect monsters Special Summoned face-down with "The Shallow Grave", "Morphing Jar #2", etc.
If a monster affected by "Adhesion Trap Hole" is flipped face-down (with "Book of Moon", etc.), "Adhesion Trap Hole"'s effect disappears and the monster's ATK is back to normal.
"Adhesion Trap Hole" halves the original ATK, so if you activate another effect that alters ATK, halve the original ATK first and then resolve the other ATK-modifying effect.
If a monster affected by "Adhesion Trap Hole" is then equipped with "Megamorph", only "Megamorph"'s effect applies.