Mashup: the Gathering Alpha: Virtual Booster

Azerin, Sanity's End    M  Legendary Creature – Eldrazi Whenever you cast a spell, you may pay and reveal Azerin, Sanity's End from you hand. If you do, each player exiles the top three cards of his or her library. When you cast Azerin, target player exiles the top twenty cards of his or her library. When goes to the graveyard from anywhere, exile your graveyard. 15/15	Smokebraider Battlestone    U  Artifact : Add to your mana pool. , , Sacrifice Smokebraider Battlestone: Put an Elemental from your hand onto the battlefield. It gains haste, and is unblockable until end of turn.	Builder's Battlestone    U  Artifact : Add to your mana pool. , , Sacrifice Builder's Battlestone: Look at the top X cards of target player's library and put them back in any order. Then, destroy all non-creature, non-land permanents with a converted mana cost of X.	Defiant Woods    U  Land Defiant Woods enters the battlefield tapped. : Add to your mana pool. Cycling (, Discard this card: Draw a card.) When you cycle Defiant Woods, target creature gains trample until end of turn.	Strength of Jalum    C  Instant When you cast Strength of Jalum, target opponent draws a card, then discards a card. Target creature gets +4/+4 until end of turn. "Books? How do you plan to stave off my horde? By boring them?"
Hold Firm    C  Enchantment – Aura Enchant permanent Enchanted permanent doesn't untap during its controller's untap step. Bek tugged, and tugged, and tugged, until he could not tell if he was tugging at the vines, or if he was the vines tugging on Bek.	Breath-Stealer Kusite    C  Creature – Horror When Breath-Stealer Kusite becomes blocked, if the blocking creature's power is 2 or less, exile it, and that creature's controller gains 4 life. 2/2	Hurloon Mazemaster    C  Creature – Minotaur Rogue Whenever you draw a card, you may have target player put the top card of his or her library into his or her graveyard. Equally strange is Mazemaster music. The melodies are so complicated, even the Minotaurs find it difficult to escape. 2/3	Transient Cave Pincher    C  Creature – Kobold Berserker , Discard a card: Draw a card. Sacrifice Transient Cave Pincher at end of turn. 0/1	Gravesoil Sharer    C  Artifact Creature – Zombie When Gravesoil Sharer enters the battlefield, as long as you control three or fewer lands, reveal the top five cards of your library. Target opponent puts those cards back in any order, then you draw a card. : Add or to your mana pool. 1/2
High Yield Cord    C  Creature – Elemental Shaman , Sacrifice High Yield Cord: High Yield Cord deals 3 damage to target creature. "There are two ways we can do this. We're not going to do it the first way." -Jaya Ballard, Task Mage 3/2	Bone Nest Drake    C  Creature – Drake Flying Whenever a player plays a black spell, you may gain 1 life. 2/4	Exploit Defect    C  Sorcery Destroy target artifact. Put a -1/-1 counter on target creature. Defects? What defects? I only see shrapnel.	Kyren Wail    C  Sorcery If an opponent controls a Plains, and you control a Swamp, you may cast Kyren Wail without paying its mana cost. Target opponent discards a card at random from their hand.	Swamp    B  Basic Land – Swamp

Azerin, Sanity's End (mythic)
Smokebraider Battlestone (uncommon)
Builder's Battlestone (uncommon)
Defiant Woods (uncommon)
Strength of Jalum (common)
Hold Firm (common)
Breath-Stealer Kusite (common)
Hurloon Mazemaster (common)
Transient Cave Pincher (common)
Gravesoil Sharer (common)
High Yield Cord (common)
Bone Nest Drake (common)
Exploit Defect (common)
Kyren Wail (common)
Swamp (basic)