E - Emergency Call is a Normal Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, E - Emergency Call is Unlimited.
YGOPRODeck lists E - Emergency Call for these formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel.
E - Emergency Call belongs to the Elemental HERO archetype—use that tag when searching for engine pieces and tech options.
A listed print of E - Emergency Call appears in Battles of Legend: Chapter 1 (BLC1-EN032) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for E - Emergency Call is about $0.43 on TCGPlayer (prices change frequently).
