Non-DARK: Shuffle the revealed monster into the Deck, and if you do, add 1 @Ignister monster with a different Attribute from your Deck to your hand.
Additional Information Sources
SIMPLY THE BEST CARDSPlay with cards that made Magic what it is today and open packs that may contain beautiful Borderless cards that put the cards art on full display, including fan-favorite reprints with new art
That said, this does mean you have an obvious (and relatively cheap) first step to take when going about upgrading the deck
The official KDE-US Deck List form is an editable PDF, so you will be able to type the card names in this form, which should help as your Deck List needs to be legible and complete type the name of each card in full, and the number of copies you have in your Deck
Sightseer may not have the same mainstream name recognition as the cards higher on this list, but it represents an important side of the full art Supporter market