Alchemist's Vial is a Spell — you pay 1 mana and 1 gold, its effect resolves, and it is spent.
Restore 2 HP to your hero or give a friendly creature +1/+1 until end of turn.
Works as advertised. Sometimes better.
Alchemist's Vial is a Spell — you pay 1 mana and 1 gold, its effect resolves, and it is spent. Mind the gold: gold refreshes to just 1 each turn, plus bonus gold from damage you dealt last turn, so time your deployment.
The Showdown client runs right in your browser — no account, no download. Build around Alchemist's Vial and see how it duels.