Mashup: the Gathering Workbench: Virtual Booster

Castigating Specter    R  Creature – Specter When Castigating Specter enters the battlefield, return a white or a black creature you control to its owner's hand. When Castigating Specter enters the battlefield, or deals combat damage to an oppoenent, look at all and exile a card from all player's hands. 3/3	Scalawag Support Team    U  Creature – Human Pirate Defender , : Deal 1 damage to each creature with a converted mana cost of X. Those creatures cannot attack this turn. "Lower! Lower! Aim for the docks!" -Ramireze DePietro 4/4	Whiptail Hermit    U  Creature – Human Beast Druid When Whiptail Hermit enters the battlefield, reveal cards from the top of your deck until you reveal a land. Put that land into play tapped, put the rest of the revealed cards into your graveyard, and Whiptail Hermit deals damage to a creature you control equal to the number of cards revealed this way. 6/3	Phyrexian Smelthoarder    U  Creature – Horror Phyrexian Smelthoarder doesn't untap during your untap step. When Phyrexian Smelthoarder deals combat damage to an opponent, draw two cards. , Lose 2 life: Untap Phyrexian Smelthoarder. 3/4	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.
Coast Guarder    C  Creature – Bird Soldier Scout Flying Whenever an opponent casts a creature spell, put a +1/+1 counter on Coast Guarder. 2/1	Learned Response    C  Instant You may pay 1 life and exile a blue card from your hand rather than pay Learned Response mana cost. Counter target non-creature spell.	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.	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	Evangelizing Aven    C  Creature – Bird Soldier Flying As long as Evangelizing Aven is tapped, it gets +2/-2. "They keep screaching 'Repent! Repent! Repent!'. What will it take to stop their infernal squaking?" - Halina, Dwarven Trader 2/4
Kyren Tax Collector    C  Creature – Goblin Advisor Haste If an opponent controls more lands than you, you may play Kyren Tax Collector without paying its mana cost. In Mercandia, there's a tax for future land you will buy. 1/1	Snowball Fight    C  Instant Until end of turn, blocking creatures neither deal, nor receive combat damage, and gain ": Deal 1 damage to target attacking creature".	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	Wicked Witch Engine    C  Artifact Creature – Elemental Horror : Target player dealt damage by Wicked Witch Engine this turn loses 1 life. 2/2	Mountain    B  Basic Land – Mountain

Castigating Specter (rare)
Scalawag Support Team (uncommon)
Whiptail Hermit (uncommon)
Phyrexian Smelthoarder (uncommon)
Explosive Shoots (common)
Coast Guarder (common)
Learned Response (common)
Prismatic Surge (common)
Blightsoil Druid (common)
Evangelizing Aven (common)
Kyren Tax Collector (common)
Snowball Fight (common)
Anti-Aura Acolyte (common)
Wicked Witch Engine (common)
Mountain (basic)