Mashup: the Gathering Workbench: Virtual Booster

Jester's Shoes    R  Artifact , , Sacrifice Jester's Shoes: Search target player's library for up to three cards that have the same name and exile them. Then search through your library for up to three cards with the same name as the exiled cards and put them into your hand. Then shuffle both libraries.	Pine Barrens of Ill Omen    U  Land : Add to your mana pool. : Add , or to your mana pool. You may not use this mana to cast creature spells. The trees provide no shelter, the soil, no comfort.	Abductive Discovery    U  Sorcery Choose one or both – Return target sorcery card from your graveyard to your hand; and/or return a card at random from your graveyard to your hand. "No one can predict when or where lightning will strike. I'm good at guessing, though."	Sapling Grove    U  Land , : Add to your mana pool. Level Up If Sapling Grove has 3 level counters, it becomes a 3/3 green Treefolk with trample and "Remove a level counter from Sapling Grove: Sapling Grove gets +2/+2 until end of turn." (It's still a land.)	Plume Serpent    C  Creature – Serpent When Plume Serpent enters the battlefield, you may search your library for an Island card and put it onto the battlefield tapped under target player's control. If you do, shuffle your library. Plume Serpent can't attack unless defending player controls an Island. 6/5
Book Slide    C  Instant When you cast Book Slide, X cannot be more than the number of attacking and blocking creatures on the battlefield. Draw X cards. Each day, the Librarians of Lat-Nam fight against the growing tide of books. The books are winning.	Snowball Fight    C  Instant Until end of turn, blocking creatures neither deal, nor receive combat damage, and gain ": Deal 1 damage to target attacking creature".	Thanatos Drake    C  Creature – Drake Flying , , Exile a card from your graveyard: Target player discards a card. Activate this ability only any time you could cast a sorcery. 2/4	Cho-Arrim Augury    C  Instant If an opponent controls a Swamp, and you control a Plains, you may cast Cho-Arrim Augury without paying its mana cost. Draw a card, then put a card from your hand on top of your library. Then look at the top four cards of your library and put them back in any order.	Pull of Pyromancy    C  Enchantment When Pull of Pyromancy enters the battlefield, put a 3/3 Red Elemental creature token onto the battlefield. At the beginning of each player's upkeep, Pull of Pyromancy deals 1 damage to that player, unless he or she controls an Elemental.
Steadfast Assault    C  Sorcery Deal 1 damage to all creatures your opponents control. Creatures you control get +0/+3 until end of turn. Ha! Conviction? Your 'noble spirit' might win wars, but first you'll need to keep your flesh intact.	Krimson Kount    C  Creature – Kobold Noble Whenever you cast a Kobold, put a Destiny counter on Krimson Kount. Remove a Destiny counter from Krimson Kount: Krimson Kount becomes a 3/4 Kobold Warrior Spirit until end of turn. 0/1	Unloved Devil    C  Creature – Devil Mercenary Flying It's hard to call it flying, the way they seem to fall out of the sky, collapsing on their prey. 1/1	Curio Curse    C  Enchantment – Aura Enchant Creature When enchanted creature deals damage to a player, look at the top three cards of your library, put one in your hand, put the rest back in any order, then sacrifice Curio Curse. Enchanted creature must attack if able.	Swamp    B  Basic Land – Swamp

Jester's Shoes (rare)
Pine Barrens of Ill Omen (uncommon)
Abductive Discovery (uncommon)
Sapling Grove (uncommon)
Plume Serpent (common)
Book Slide (common)
Snowball Fight (common)
Thanatos Drake (common)
Cho-Arrim Augury (common)
Pull of Pyromancy (common)
Steadfast Assault (common)
Krimson Kount (common)
Unloved Devil (common)
Curio Curse (common)
Swamp (basic)