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.

Honeyed Bear R Creature – Bear Honeyed Bear has protection from each of its colors. Don't try to outswim a Honeyed Bear; it will outswim you, then eat you. Of course, you could dive deep underwater. In that case you'll get some exercise before it grows gills and fins and eats you. 2/2	Institute of Arcane Sewers U Land , : Add to your mana pool. : Until end of turn, Institute of Arcane Sewers becomes a 1/1 blue and red Merfolk Wizard with ": Institute of Arcane Sewers deals one damage to target creature or player."	Time-Faced Fink U Creature – Noggle Rogue Discard Time-Faced Fink: remove all counters on target permanent or exiled card, or double them. When Time-Faced Fink enters the battlefield, remove all counters on target permanent or exiled card, or double them. 3/2	Ring of the Blacksmith U Sorcery Equipped creatures you control get an additional +3/+0 until end of turn. At the beginning of your next upkeep, if all your opponents have more life than you, return Ring of the Blacksmith to it's owner's hand.	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.
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	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	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	Friend Ward C Enchantment – Aura Enchant creature Enchanted creature gains protection from its colors. This effect does not remove Friend Ward. "When you wield authority, there is no greater threat to yourself, than yourself." -The Lord of Atlantis	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
Holy Favor C Enchantment – Aura Enchant Creature Enchanted creature gets +2/+1. At end of turn, return Holy Favor to its owner's hand.	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.	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.	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	Island B Basic Land – Island

Honeyed Bear (rare)
Institute of Arcane Sewers (uncommon)
Time-Faced Fink (uncommon)
Ring of the Blacksmith (uncommon)
Cursed Blade (common)
Corona of Power (common)
Blightsoil Druid (common)
Rat Nest Ogre (common)
Friend Ward (common)
Savaen Blessing (common)
Holy Favor (common)
Prismatic Surge (common)
Harmonic Vale (common)
Shade of Prey (common)
Island (basic)