Gateway to The Paint World

When Gateway to The Paint World enters the battlefield, search your library for a Galgoroph
with converted mana cost 1 for each Galgoroph
you control and put them into your hand, then shuffle your library.
Sacrifice a blue creature with converted mana
cost 1 and a red creature with converted mana
cost 1: Return Gateway to The Paint World from
your graveyard to the battlefield.