Skill Drain

Edison Card Text
© Activate this card by paying 1000 LP.
① The effects of face-up monsters on the field are negated.
No targeting
No Damage Step effect
Banlist • Semi-Limited
Interactions
What happens if Skill Drain negates Lyla's End Phase effect?
Lyla's mandatory End Phase mill effect activates while Skill Drain is face-up.
Negating the effect (not the activation) means it does not activate again. Lyla's End Phase effect resolves under Skill Drain's negation and does not repeat.
Rulings
edisonformat.net
● This only negates the effects of monsters while they remain face-up on the field.
If a monster activates its effect on the field, but isn't face-up on the field when that effect resolves (EG, Lonefire Blossom tributing itself), that effect is not negated.
edisonformat.com
No edisonformat.com ruling available.