
Flying
Threshold — As long as there are seven or more cards in your graveyard, this creature gets +2/+2 and has "When this creature becomes the target of a spell or ability, sacrifice it."
Boneshard Slasher has 1 printing, first in Torment (2002). EDHREC ranks it #29,322 among Commander cards.
Cards that show up in the same decks on EDHREC.