Bonding - H2O 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, Bonding - H2O is Unlimited.
YGOPRODeck lists Bonding - H2O for these formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel.
Bonding - H2O belongs to the Bonding archetype—use that tag when searching for engine pieces and tech options.
A listed print of Bonding - H2O appears in Dark Revelation Volume 4 (DR04-EN103) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Bonding - H2O is about $0.07 on Cardmarket (prices change frequently).
