MapleStory had Steam trading card support added on March 6, 2014. There are 6 cards in the series. Because MapleStory is a Free to Play Game, cards are earned by purchasing in-game content (approximately $9 USD per card drop).
Trading Cards
Foil Cards
Badges
Level 1
Ribbon Pig
Ribbon Pig
Level 2
Orange Mushroom
Orange Mushroom
Level 3
White Yeti and King Pepe
White Yeti and King Pepe
Level 4
Pink Bean
Pink Bean
Level 5
Jr. Balrog
Jr. Balrog
Foil Badge
Silver Slime
Silver Slime
Booster Packs
(original version)
Beast Tamer
Emoticons
:maple:
(common)
(common)
:mastermedal:
(common)
(common)
:elixir:
(uncommon)
(uncommon)
:meso:
(uncommon)
(uncommon)
:redsnail:
(rare)
(rare)
Profile Backgrounds
Horntail
(common)
(common)
Zakum
(common)
(common)
Lord Balrog
(uncommon)
(uncommon)
Von Leon
(uncommon)
(uncommon)
Root Abyss Villains
(rare)
(rare)
