Ovinomancer (Mirage/Visions/Weatherlight) Black and Red might get reusable creature kill, but those usually are the only two cards to have this resource
She's a wheel-on-a-stick that goes infinite with any Persist creature
If you have a sizable force, you cant go wrong with mass pump effects like Rally the Peasants or Heroic Reinforcements, provided you're in the right colors
they produce lots of damage, but only draw one card
Alternatively, you can also use it to store over 1000 individual cards in Ultimate Guard sleeves, or give your existing deck boxes and play-mats a touch of cosmic wonder with the eye-catching explosions in this official design
Shifted characters can take actions on their first turn, but only if the card underneath has had its ink dry already