Mashup: the Gathering Workbench: Virtual Booster

Spellbreaker Gargantuan    R  Creature – Turtle Beast Spellbreaker Gargantuan can't be countered. : Spells you cast this turn with a converted mana cost of five or greater can't be countered by spells or abilities. Mercadians don't dare fish for Gargantuans. They're regarded not as turtles but as a force of nature, like a cyclonic storm or a whirlpool breaker. 5/5	Capitulated Keldon Lands    U  Land Capitulated Keldon Lands enters the battlefield tapped. : Add to your mana pool. : Keldon Megaliths deals 1 damage to target player. Activate this ability only if an opponent has no cards in hand.	Firewatch Tower    U  Land : Add to your mana pool. : Add to your mana pool. Use this ability only if an opponent controls two or more tapped creatures.	Goat Sigil Bearer    U  Creature – Goat Flash, first strike Goat Sigil Bearer gets +1/+1 for each other creature you control. At the beginning of your opponent's end step, if Goat Sigil Bearer entered the battlefield this turn, sacrifice it. If you do, draw a card. 3/1	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
Creative Eyry    C  Instant When you cast Creative Eyry, cannot be greater than the number of flying creatures you control. Draw X cards.	Savaen Blessing    C  Enchantment – Aura Enchant Land Enchanted Land gains protection from other enchantments. Sacrfice Savaen Blessing: Destroy target enchantment. "When the land is pure, the magic will follow." -Sidaen of Savaen	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	Prismatic Surge    C  Instant As an additional cost to casting Prismatic Surge, discard a card. Target creature gets +X/+0 where X is equal to the discarded card's converted mana cost, and has protection from the colors of the discarded card.	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.
Corona of Power    C  Snow Snow Snow Enchantment – Aura Enchant green creature. Enchanted creature gains ": Deal damage to target player equal to this creature's power. I call on forest's strength – on every thorn on every bramble – for their mass to break our enemies. -from The Fire within All	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	Explosive Shoots    C  Sorcery As an additional cost to cast Explosive Shoots, sacrifice a land. Search through your library for a basic land, put it onto the battlefield, then shuffle your library. Each player gains 1 life for each basic land type they control, then Explosive Shoots deals 3 damage to each player.	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	Swamp    B  Basic Land – Swamp

Spellbreaker Gargantuan (rare)
Capitulated Keldon Lands (uncommon)
Firewatch Tower (uncommon)
Goat Sigil Bearer (uncommon)
Rat Nest Ogre (common)
Creative Eyry (common)
Savaen Blessing (common)
Thanatos Drake (common)
Prismatic Surge (common)
Blessing Unbent (common)
Corona of Power (common)
Plume Serpent (common)
Explosive Shoots (common)
Turn to Brambles (common)
Swamp (basic)