Rebound

Instant, 1U (2)
Change the target of target spell with a single target if that target is a player. The new target must be a player.¹
Insult, like an arrow, is beyond control once loosed.
Illus. Doug Chaffee

Crystal Keep Rulings Summaries

• You must pick a new legal target for the spell. [WotC Rules Team 1998/03/01] So if a spell targets "an opponent", you cannot make it target the caster.
• You cannot use this on a spell unless the target spell uses the word "target" in its text. If the word "target" is not there, then the spell does not target a player at all. It just affects a player without targeting them. [D'Angelo 1999/06/01]
• Note - This card was of type Interrupt. It is now of type Instant. [Oracle 1999/05/01]

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Stronghold (Uncommon)