great lorehold presentation

{0}:discard great lorehold presentation
when great lorehold presentation is discarded, go
from deck to graveyard or leave your graveyard
create a treasure token.
great lorehold presentation deals x damage to up
to 3 creatures and/or planeswalkers where x is the
number of cards in your exile and graveyard. after
search 5 legendary creature, artifact, and or
enchantment cards in your deck, put 2 into your
hand 1 on the battlefield and the rest into your
graveyard and/or exile.