Average prices are hard to determine such cards almost never change hands
Even though its not likely your minion will survive combat, it will still serve its purpose
If youve ever put Dark Prophecy or Undead Augur in a deck, you know what Im talking about
It was an activated ability that worked in your hand to let you spend mana and discard the card to surveil 1, then draw a card
These decks, such as Rakdos, the MuscleRakdos, the Muscle, Yawgmoth, Thran PhysicianYawgmoth, Thran Physician, & Korvold, Fae-Cursed KingKorvold, Fae-Cursed King, are always in the market for a slightly better Blood ArtistBlood Artist effect for their sacrifice loops
With Triskaidekaphobia in the game, everyone with 13 life immediately loses the game , with the enchantment slowly bringing players ever closer to the deadly number