Sleight of Mind [Revised Edition] S2 search that player's library for

search that player's library for a nonland card and exile it

Set: War of the Spark Type: Legendary Planeswalker — Vraska Rarity: Uncommon Cost: {2}{B/G}{B/G} Whenever a creature you control with deathtouch deals damage to a player or planeswalker

If we can control one

Set: Commander Anthology Type: Artifact Rarity: Common Cost: {3} {T}: Add one mana of any color in your commander's color identity

knight of Ardenvale

Sleight of Mind [Revised Edition] S2 search that player's library forSet: Revised Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)