Graveyard Trespasser's primary utility comes in the form of graveyard hate, exiling a card from an opponent's graveyard whenever it enters the battlefield or attacks, draining that card's owner for one life if it's a creature
Stickers for Binders, Storage, and Long-Term Organization Decks are the obvious target, but storage is where stickers save the most time
I'm not sure what I'm looking at
You can even cast a harmonize spell while you control no creature at all
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