Mickey Mouse, Detective costs three ink to play, but it's not inkable
Pay X to Sacrifice Pernicious Deed: Destroy each artifact, creature, and Enchantment with mana cost X or less, where X is the amount of mana you tapped to Sacrifice Pernicious Deed
This very effective enchantment turns a creature, land, or planeswalker into a colorless land that can tap for only generic mana
Valuable Art Cards Yes, art cards , those throwaways that one person at your LGS collects, the ones that are randomly inserted into Play boosters in place of those advertisement cards that tell you how to play a format that literally no one's ever played before
This red enchantment forces any player who shuffles their library to put a card from their hand on top of their deck, effectively turning tutors and fetch lands into card disadvantage