Easy

 Pokemon

The pokeball of ghost umbreon by wazzy88-d54htfy

The pokeball of ghost pikachu by wazzy88-d5fupki

The pokeball of ghost mew by wazzy88-d53sful

The pokeball of ghost groudon by wazzy88-d5pslzv

The pokeball of ghost dialga by wazzy88-d54nn8o

The pokeball of gengar by wazzy88-d4sn1o9

The pokeball of fire type arceus by wazzy88-d54j7jw

The pokeball of espeon ii by wazzy88-d4uzgaf

The pokeball of eevee ii by wazzy88-d5b1nei

The pokeball of dratini by wazzy88-d4t8j5t

The pokeball of dragonair by jonathanjo-d7yau24

The pokeball of diaspeon dialga plus espeon by wazzy88-d5fiheb

The pokeball of dialga by wazzy88-d4pk7ot

The pokeball of deoxys by wazzy88-d5hnltw

The pokeball of cyndaquil by wazzy88-d52h6j1

The pokeball of cubone by wazzy88-d58wnmf

The pokeball of charmander by wazzy88-d4pkvo7

Suicune into a pokeball by jonathanjo-d4vubh7

Samurott pokeball by sashabunnybutt-d5tgggu.png

Raikou suicune entei in a pokeball by jonathanjo-d5gi0jn