Background

Sword Boomerang

Deal 3 damage to a random enemy 3 times.
Ironclad
Attack
1
Common

Sword Boomerang+UPGRADED

Deal 3 damage to a random enemy 4 times.
Jorbs
Jorbs
Jorbs
Sword Boomerang is a passable reason to care about Strength gain in Act 1 in some runs. Oddly, even though it's a common, it ends up scaling very well with Strength compared to most Ironclad cards even in Act 3, so it can be nice to keep it around and even upgrade it if Strength is what you're going for.