Magical Hack [Unlimited Edition] Emblem Set: Unlimited Edition Type: Creature

Set: Unlimited Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

Set: Friday Night Magic 2011 Type: Artifact Rarity: Rare Cost: {0} Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{R}{R} First strike

Magical Hack [Unlimited Edition] Emblem Set: Unlimited Edition Type: CreatureSet: Unlimited Edition Type: Instant Rarity: 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.)