Calming Magic

Edison Card Text
This card can only be activated at the start of Main Phase 1. During the Main Phases and Battle Phase of this turn, neither player can Summon monsters.
No targeting
No Damage Step effect
Banlist • Unlimited
Rulings
edisonformat.net
●While “Calming Magic” is active, if an effect like “Giant Germ” triggers, you inflict damage but don't Special Summon.
edisonformat.com
While “Calming Magic” is active, if an effect like “Giant Germ” triggers, you inflict damage but do not Special Summon.