That Wacky Alchemy! 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, That Wacky Alchemy! is Unlimited.
YGOPRODeck lists That Wacky Alchemy! for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of That Wacky Alchemy! appears in Abyss Rising (ABYR-EN077) at Ultimate Rare rarity.
Among markets shown on this page, the lowest listed snapshot for That Wacky Alchemy! is about $0.10 on TCGPlayer (prices change frequently).
