Enchantment
When Arterial Alchemy enters, create a Blood token for each opponent you have. (It's an artifact with "
,
, Discard a card, Sacrifice this artifact: Draw a card.")
Blood tokens you control are Equipment in addition to their other types and have "Equipped creature gets +2/+0" and equip
.
If a Blood token is somehow both a creature and an Equipment, it can't be attached to a creature.