Pokedex

Whenever a creature enters play scry 1 and
place a research counter on Pokedex. When
Pokedex has 7 counters remove those counters
to search your deck for a creature. Reaveal that
creature and then place it in your hand.
"To make a complete guide on all the Pokemon
in the world... That was my dream! But, I'm too
old! I can't do it! So, I want you two to fulfill my
dream for me!" - Professor Oak