PK's Booster Pack adds a bunch of new cards for act one, focused around being faithful to vanilla's balancing!
Armadillo - 1/2 1 blood cost that transforms into an unattackable ball.
Bison - 1/5 2 blood cost with Ram
Bobbit Worm - 2/2 4 bone cost with Lure
Centipede - 2/1 6 bone cost with Ambush and Guard Dog
Cougar - 2/2 2 blood cost with Ambush
Gila Monster - 2/3 6 bone cost with Touch of Death
Hateful Beast - Rare 4/2 3 blood cost that turns into a reevolving card upon death
Jumping Spider - 3/1 2 blood cost with Sniper
Manmole - Rare 4/2 1 blood cost with Double Attack and Dying
Pelican - 3/4 3 blood cost with Lure and Leech
Wendigo - Rare 1/6 3 blood cost with Vicious and Double Attack
Woodcrawler - Rare 4/3 3 blood cost with Lure and Pierce
v0.3.0 - 3? New Cards, Balance changes
v0.2.0 - 3 New Cards, changed Komodo Dragon into Gila Monster, Balance Changes
v0.1.0 - Initial release, 5 common cards and 2 rare cards