In Too Deep UU
Enchantment — Aura
Split second (As long as this spell is on the stack, players can t cast spells or activate abilities that aren t mana abilities.)

Enchant creature, planeswalker, or Clue

Enchanted permanent is a colorless Clue artifact with "2, Sacrifice this artifact: Draw a card" and loses all other abilities. (It s no longer a creature or planeswalker.)