When Dissection Tools enters,
manifest dread (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into their graveyard. Turn it face up any time for its mana cost if it's a creature card.), then attach Dissection Tools to that creature.
Equipped creature gets +2/+2 and has
deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) and
lifelink (Damage dealt by the creature also causes its controller to gain that much life.).
Equip — Sacrifice a creature
(Sacrifice a creature: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.).