Mashup: the Gathering Workbench: Virtual Booster

Mummified Arcanist    M  Creature – Zombie Wizard Kicker If Mummified Arcanist was kicked, it enters the battlefield with a +1/+1 counter on it. If you would gain life, draw that many cards instead. If Mummified Arcanist would be dealt damage, sacrifice that many permanents instead. 0/0	Volrath's Whim    U  Sorcery When you cast Volrath's Whim, any player may pay 5 life. If a player does, counter Volrath's Whim. Target player puts a card from their hand on top of their library. Then, look at the top four cards of that player's library and exile three of them.	Unnatural Fever    U  Enchantment Creatures you control get +2/+0. At the beginning of the end step, sacrifice Unnatural Fever, then gain 4 life for each tapped creature you control.	Dive Deeper    U  Enchantment At the beginning of your upkeep, put a pressure counter on Dive Deeper. At the beginning of your precombat main phase, exile up to X target cards in a single graveyard, where X is equal to the number of pressure counters on Dive Deeper. Then, if there are four or more pressure counters on Dive Deeper, sacrifice it.	Harmonic Vale    C  Enchantment As Harmonic Vale enters the battlefield, choose a color. Whenever a player casts a spell of the chosen color, you may pay . If you do, you gain 2 life.
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	Steaming Sink Pits    C  Enchantment – Aura Enchant Land Enchanted Land is a Swamp and Mountain. Whenever enchanted land becomes tapped, that land deals two damage to its controller.	Rat Nest Ogre    C  Creature – Ogre Discard a card at random from your hand: Rat Nest Ogre can't block this turn. Any player may play this ability. "Been living with the rats too long. Can no longer see. Rats don't mind, though. Just give me their eyes." 4/1	Blessing Unbent    C  Instant As you cast this spell, you may untap two tapped white creatures. When you do, copy it and you may choose a new target for the copy. Target creature gains +2/+2 until end of turn.	Monsivore Rex    C  Creature – Lhurgoyf First strike Monsivore Rex gets +1/+0 for each Mountain you control and for each Mountain in your graveyard. "Oh, Saffi! Must you overreact to -" - Hans Eriksson, last words. 0/1
Walking Nightmuse    C  Creature – Spirit Creatures can't block Walking Nightmuse unless their controller discards a card for each creature he or she controls that's blocking Walking Nightmuse. 4/2	Claws of the Viashino    C  Enchantment – Aura Enchant creature you control Flash : Enchanted creature gets +1/+0 until end of turn. Return Claws of the Viashino to its owner's hand: Sacrifice the enchanted creature and add to your mana pool.	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.	Coast Guarder    C  Creature – Bird Soldier Scout Flying Whenever an opponent casts a creature spell, put a +1/+1 counter on Coast Guarder. 2/1	Swamp    B  Basic Land – Swamp

Mummified Arcanist (mythic)
Volrath's Whim (uncommon)
Unnatural Fever (uncommon)
Dive Deeper (uncommon)
Harmonic Vale (common)
Plume Serpent (common)
Steaming Sink Pits (common)
Rat Nest Ogre (common)
Blessing Unbent (common)
Monsivore Rex (common)
Walking Nightmuse (common)
Claws of the Viashino (common)
Curio Curse (common)
Coast Guarder (common)
Swamp (basic)