Discovery: Slay the Spire 2 changes

Text differs

StS1
Discovery1

Discovery

Skill

Choose 1 of 3 random cards to add into your hand. It costs 0 this turn.
Exhaust.

Uncommon
Upgraded

Choose 1 of 3 random cards to add into your hand. It costs 0 this turn.

StS2
Discovery1

Discovery

Skill

Choose 1 of 3 random cards to add into your Hand. It's free to play this turn.
Exhaust.

Uncommon
Upgraded

Choose 1 of 3 random cards to add into your Hand. It's free to play this turn.