Edison format ruling
Paralyzing Chain

Card effect (current official text)When a card(s) is sent from your opponent's Deck to the Graveyard by a card effect, inflict 300 damage to your opponent.
Rulings
- Paralyzing Chain's effect is a Trigger Effect.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.