Magical Hack [Unlimited Edition] Guilds of Ravnica Promos Set: Legends Type: Creature —

Set: Legends Type: Creature — Fungus Demon Rare Cost: {5}{B}{B} When Mold Demon enters the battlefield

Set: Limited Edition Beta Type: Instant Common Cost: {B} Add {B}{B}{B}

An opponent chooses one of them

Set: Vanguard Series Type: Vanguard Rare Cost: Whenever a creature you control dies

" —Greven *il*-Vec

Magical Hack [Unlimited Edition] Guilds of Ravnica Promos Set: Legends Type: Creature —Set: Unlimited Edition Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)