Evigishki Mind Augus

Islandwalk, Swampwalk
Ritual Summon 6 - Gishki (If this card is in your
deck, your deck can include any number of Ritual
sorcery cards with the same name. This spell can only
be cast with a Gishki Ritual sorcery spell.)
When you cast this spell, you may target up to
five cards in any number of graveyards. Those
card's owners shuffle them into their owner's libraries.