Mashup: the Gathering Workbench: Virtual Booster

This booster was generated with modern collation since the cardset contains mythics: 1 rare / mythic, 3 uncommons, 10 commons, 1 basic land.
You could alternatively have 15 random cards regardless of rarity.

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	Graveburst U Sorcery Return a creature from your graveyard to the battlefield, then tap it unless you control a Mountain. That creature gains haste until end of turn, and is a black Zombie in addition to its other types.	Bargain Eiedelon U Creature – Spirit , Sacrifice Bargain Eiedelon: Lose X life and draw X cards. Whenever you cast a multicolored spell, you may return Bargain Eiedelon from your graveyard to your hand. 3/3	Gilded Hulk U Artifact Creature – Golem At the beginning of your second main phase, if Gilded Hulk attacked, add three mana of any color to your mana pool. I tried, once, to give one a soul. I had to remove it again when the creature went berserk. -Volrath 5/4	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
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	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	Shade of Prey C Creature – Bird Shade Flying Sacrifice a land: Return Shade of Prey to its owner's hand. : Shade of Prey gets +1/+1 until end of turn. 2/1	Anti-Aura Acolyte C Creature – Elemental Shaman Protection from enchantments , Discard Anti-Aura Acolyte: Target creature gains protection from enchantments until end of turn. 2/2	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.
Mishra's Rite C Instant Tap two target lands, then add to your mana pool. Draw a card.	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	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	Plains B Basic Land – Plains

Spellbreaker Gargantuan (rare)
Graveburst (uncommon)
Bargain Eiedelon (uncommon)
Gilded Hulk (uncommon)
Walking Nightmuse (common)
Savaen Blessing (common)
Curious Drake (common)
Shade of Prey (common)
Anti-Aura Acolyte (common)
Steaming Sink Pits (common)
Mishra's Rite (common)
Unloved Devil (common)
Blessing Unbent (common)
Corona of Power (common)
Plains (basic)