Mashup: the Gathering Workbench: Virtual Booster

[-] [+]
15 random cards from the set.
You could alternatively have a booster in the usual rarity pattern.
 C 
Instant
Target creature becomes a 2/3 green Plant Wall with defender and "{g}: 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
 U 
Creature – Wurm
At the beginning of your upkeep, you may return a Wurm from your graveyard to your hand.
5/4
 R 
Legendary Land
{4}, {t}: Add {u}{u} to your mana pool. This ability costs {1} less to activate for each Island you control.
{u}, {t}: Target creature you control gains flying until end of turn. Put a -1/-1 counter on that creature.
 U 
Creature – Thalakos Knight
Knight of the Periphery can't be blocked except by unblockable creatures or by creatures named Knight of the Periphery.
'Never', Mirri, is the same as 'Not yet'.
-Ertai, Wizard Adept
4/3
 U 
Creature – Noggle Rogue
{1}{u} 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
 U 
Creature – Wolf
Defender
When Protective She-Wolf enters the battlefield, draw a card.
When Protective She-Wolf blocks a creature, it deals damage equal to its power to the attacking creature's controller.
2/2
 U 
Creature – Cephalid Wizard
When Wreckage Skimmer enters the battlefield, return an instant or sorcery from your graveyard to your hand.

{b}, Shuffle Wreckage Skimmer into your library: Prevent all combat damage damage that would be dealt this turn.
2/3
 U 
Instant
The next time target creature would deal combat damage to a player this turn, instead target opponent reveals that many cards from his or her hand and you choose one of them. That player discards that card and you draw a card.
"There is evil in all things. Even innocence."
-Cabal Patriarch
 U 
Land
{t}: Add {1} to your mana pool.
{t}: Add {b}, {r} or {g} to your mana pool. You may not use this mana to cast creature spells.
The trees provide no shelter, the soil, no comfort.
{4}{g}
 
 R 
Sorcery
Reveal the top card of your library. If it is a land or a creature, put it in onto the battlefield.
Disgrace
{3}{b}
 
 R 
Sorcery
Put the creature with the highest converted mana cost among all graveyards onto the battlefield under your control.
 U 
Enchantment
Whenever an opponent casts an artifact, gain 3 life.

Whenever an opponent activates an ability on an artifact, gain 3 life.
 R 
Sorcery
Multikicker {r}
Choose target creature, then choose another creature for each time Amplifying Sphere was kicked. Each of those creatures get +X/-X until end of turn.
 U 
Artifact
Blade of Shiv enters the battlefield tapped.
Sacrifice Blade of Shiv, {r}, {t}: Counter target artifact spell.
Sacrifice Blade of Shiv, {g}, {t}: Destroy target artifact.
"Sturdy boots, a strong cloak and a stronger sword. If you want to thrive, though, you'll need something extra."
-Shivan Guide
 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.
 U 
Enchantment
Whenever you cast a Shapeshifter or an Elemental spell, Awakened Mosaic becomes either a 4/4 Shapeshifter creature until end of turn, or an enchantment until end of turn.
It was intended to be a guardian for the ancient library. It wasn't intended to work.

Turn to Brambles (common)
Den Wrecker (uncommon)
Tolarian Spires (rare)
Knight of the Periphery (uncommon)
Time-Faced Fink (uncommon)
Protective She-Wolf (uncommon)
Wreckage Skimmer (uncommon)
Unrefine (uncommon)
Pine Barrens of Ill Omen (uncommon)
Honor // Disgrace (rare)
Soul of the Machine (uncommon)
Amplifying Sphere (rare)
Blade of Shiv (uncommon)
Blessing Unbent (common)
Awakened Mosaic (uncommon)