Mini Mario Card

Mini Mario Cards , also shortened to Cards , are collectible items with a picture of Mini Mario and a letter on the back of them in Mario vs. Donkey Kong 2: March of the Minis. There are nine cards in each world, and getting all of them will unlock a Minigame.

All the cards together spell out: "MINIMARIO". The level number of a floor corresponds to the letter as it appears in "MINIMARIO" (i.e. Level 2-5 has a card). They reappear in Mario vs. Donkey Kong: Minis March Again! and Mario vs. Donkey Kong: Mini-Land Mayhem!