Helios Duo Megistus is a Pyro Effect Monster with Attribute LIGHT, Level 6, ATK -1, DEF -1.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Helios Duo Megistus is Unlimited.
YGOPRODeck lists Helios Duo Megistus for these formats: Duel Links, Edison, Common Charity, Speed Duel, TCG, OCG, Master Duel.
A listed print of Helios Duo Megistus appears in Champion Pack: Game Six (CP06-EN010) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Helios Duo Megistus is about $0.19 on Cardmarket (prices change frequently).
