Dimension Wall
Edison Card Text
① If your opponent's monster declares an attack:
During this attack's Damage Calculation, your opponent takes any Battle Damage you would have taken.
No targeting
No Damage Step effect
Banlist • Unlimited
Interactions
Do Unifrog or X-Saber Airbellum trigger through Dimension Wall?!
Dimension Wall is activated and battle damage is reflected.
No. Their effects do not trigger because they are not dealing battle damage normally.
If Lava Golem attacks me and I activate Dimension Wall, does Begone, Knave! return Lava Golem to the hand?!
Lava Golem attacks and you take reflected battle damage from Dimension Wall while Begone, Knave! is face-up.
Yes. Begone, Knave! can trigger off battle damage and return the attacking monster.
Rulings
edisonformat.net
● This card can only be activated in response to an Attack Declaration.
● The effect is applied during Damage Calculation.
● The damage is Battle Damage, not Effect Damage.
● If "Waboku" has already been activated this turn, you can't activate this card.
However, if "Waboku" is activated in response to an attack, you can chain this card.
● If "Unifrog" attacks, and this card is activated, "Unifrog"'s effect won't activate.
edisonformat.com
The effect of “Dimension Wall” is applied during damage calculation and cannot be chained to.
If your opponent already activated “Waboku” this turn, then they cannot take battle damage, so you cannot activate “Dimension Wall”. However, you can chain “Dimension Wall” to “Waboku” if the timing is appropriate.
If “Don Zaloog” attacks and “Dimension Wall” is used, neither player gets the effect of “Don Zaloog”.
“Dimension Wall” is not an effect that targets.