Super Mario Maker 2 DLC Package ($5)

Gameplay Changes
Besides Bug Fixes, there's nothing new here.

Liquids *New Section*

 * Lava
 * Acid
 * Water
 * Poison
 * Quick Sand
 * Candy Mud

Gizmos

 * Bomb Cannon
 * Flip Panels (SMB3)
 * Clone Platform
 * Tracks (SM3DW)

Terrain

 * Roulette Block
 * Triangular Block
 * Arrow Block
 * Fake Ground
 * Turned Pipes
 * Turned Semisolids

Enemies

 * Huckit Crab
 * Bone Goomba
 * Spiny Fish
 * Birdo
 * Wart
 * Bolt Cloud
 * Fake Block

Items

 * Cat Plessie
 * Dorie
 * Winged Yoshi
 * Hammer Suit
 * Lanky Shroom
 * SMK Kart
 * Ice Flower
 * Double Cherry

New Themes

 * Beach
 * Volcano
 * Moon
 * Sugar

New Game Styles

 * New Super Mario Bros
 * Super Mario Galaxy