18 Cards
Detective Pikachu
1 - Bulbasaur
2 - Ludicolo
3 - Morelull
4 - Charmander
5 - Charizard
6 - Arcanine
7 - Psyduck
8 - Magikarp
9 - Greninja
10 - Detective Pikachu
11 - Mr. Mime
12 - Mewtwo
13 - Machamp
14 - Jigglypuff
15 - Snubbull
16 - Lickitung
17 - Ditto
18 - Slaking