Spoilers
Cards revealed before release, grouped by the event where they were first shown.
Naruto UzumakiN-001
Choji AkimichiN-002
Naruto UzumakiN-003
Naruto UzumakiN-004
GamabuntaN-005
JiraiyaN-006
Minato NamikazeN-007
Shikamaru NaraN-008
Kakashi HatakeN-009
KarinN-010
Ino YamanakaN-011
Sasuke UchihaN-012
Itachi UchihaN-013
Sasuke UchihaN-014
Sasuke UchihaN-015
Shisui UchihaN-016
OrochimaruN-017
Hinata HyugaN-018
JugoN-019
Sakura HarunoN-020
Suigetsu HozukiN-021
MandaN-022
Other reveals
Official artwork previews
Bandai has also shown artwork for Boruto Uzumaki, Tsunade, Itachi Uchiha, Sakura Haruno and more, without card text yet. See them on the official site. Official site