Eternal Dread is a Normal Trap Card.
Trap Cards are normally Set first and can be activated on a later turn, often in response to an action.
On the current TCG and OCG Forbidden & Limited lists tracked here, Eternal Dread is Unlimited.
YGOPRODeck lists Eternal Dread for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Eternal Dread appears in Duelist Pack: Aster Phoenix (DP05-EN030) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Eternal Dread is about $0.12 on Cardmarket (prices change frequently).
