Sleight of Mind [Collectors' Edition] Head all who have done so

all who have done so have fled screaming

Set: Mystery Booster Type: Artifact Rarity: Rare Cost: {1} Whenever a permanent enters the battlefield tapped and under your control

Set: Secret Lair: From Cute to Brute Type: Creature — Elf Druid Rarity: Rare Cost: {2}{G}{G} Whenever you cast a creature spell

until all that remains is blank

create a 1/1 black and green Pest creature token with "When this creature dies

Sleight of Mind [Collectors' Edition] Head all who have done soSet: Collectors' 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.)