Mashup: the Gathering Workbench: Virtual Booster

Righteousness Elemental    R  Creature – Elemental When Righteousness Elemental enters the battlefield, put X +1/+1 counters on it, where X is equal to the amount of damage dealt to all opponents this turn. Then, if an opponent controls a black creature, Righteousness Elemental gains haste and after this main phase, there is an additional combat phase followed by an additional main phase. 0/0	Slate of Arcanis    R  Legendary Artifact , , Return a creature you control to your hand: Draw a card for each creature you control. Those who cannot wait can etch their names into the slate, and an honorable death will be delivered to them.	Haunted Mine    U  Artifact Whenever an opponent targets a permanent they do not control, each player draws a card. Legend has it that the mine howls out the last words of those who would have died inside.	Soul of the Machine    U  Enchantment Whenever an opponent casts an artifact, gain 3 life. Whenever an opponent activates an ability on an artifact, gain 3 life.	Abolishadon    U  Creature – Beast Abolishadon costs less for each creature in play with a counter on it. Trample When Abolishadon enters the battlefield, return all creatures with counters on them to their owner's hand. 5/5
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	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.	Curious Drake    C  Creature – Drake Flying Whenever Curious Drake deals damage to an opponent, you may draw a card. No bird soars too far, if he soars to find his desire. 2/2	Unholy Pact    C  Enchantment – Aura Enchant Creature Enchanted creature gets +2/+1. When enchanted creature dies, return that card to the battlefield under your control. "You know how it is. Everyday it's 'trade my soul this', and 'give me more power that'. Of course I don't have more time to visit, Mum."	Blightsoil Druid    C  Creature – Elf Druid , Pay 1 life: Add to your mana pool. "The land belongs to the murk as far as the eye can see. The deeper you sink, the more you can see." 1/2
Turn to Brambles    C  Instant Target creature becomes a 2/3 green Plant Wall with defender and ": Regenerate this creature." until end of turn. Wrap arms and roots together, be convulsed with grief, and bring back chaos out of shape. - Conrad Aiken, The Room	Cursed Blade    C  Artifact – Equipment : Attach Cursed Blade to target creature. Equipped creature gets +1/+1. , Sacrifice Cursed Blade: Destroy the last creature Cursed Blade was equipped to.	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.	Mishra's Rite    C  Instant Tap two target lands, then add to your mana pool. Draw a card.	Mountain    B  Basic Land – Mountain

Righteousness Elemental (rare, foil)
Slate of Arcanis (rare)
Haunted Mine (uncommon)
Soul of the Machine (uncommon)
Abolishadon (uncommon)
Monsivore Rex (common)
Book Slide (common)
Curious Drake (common)
Unholy Pact (common)
Blightsoil Druid (common)
Turn to Brambles (common)
Cursed Blade (common)
Cho-Arrim Augury (common)
Mishra's Rite (common)
Mountain (basic)