Multiverse Design Challenge: Virtual Booster

Grizzly Bears    C  Creature – Bear Don't try to outrun one of Dominaria's grizzlies; it'll catch you, knock you down, and eat you. Of course, you could run up a tree. In that case you'll get a nice view before it knocks the tree down and eats you. Recover 2 2/2	Greater Stonehorn    R  Legendary Creature – Rhino Advisor : Creatures target player control don't untap during their controller's next untap step. Greater Stonehorn doesn't untap during your next untap step. 3/3	Challenge # 015    U    Top down flavor text design. See comments for more details.	Enemies Make Good Friends    U  Instant If target creature would die this turn, exile it instead. Return it to the battlefield under your control at the beginning of your next end step.
Bogstalker    U  Creature – Nightstalker Shellshock (Whenever a creature with the same power and toughness attacks you may exile Bogstalker, if you do that creature becomes a copy of Bogstalker until end of turn). Whenever Bogstalker deals damage to a player that player loses 1 life for each swamp you control. 1/1	Piece of Loom    C  Instant Bifurcast (When you cast Piece of Loom, play a copy of it. You may choose new targets for that copy.) Tap target creature.	Guardian Spirit    C  Creature – Spirit Flying Whenever another creature you control dies, you may transform Guardian Spirit. 2/2 Vengeant Spirit    C  Creature – Spirit Hexproof 5/4	Shudder at my Vision of the Future  C  Ongoing Scheme (An ongoing scheme remains face up until it's abandoned.) Play with the top card of your library revealed. You may play the top card of your library. At the beginning of the end step, if no player cast a spell this turn, abandon this scheme.
Lightning Spear    C  Instant Lightning Spear deals 3 damage to target creature or player. If Lightning Spear deals damage to a creature, it also deals 1 damage to its controller.	Mask of Control    C  Device – Equipment Equip When the unit equipped with this device inflicts damage on a player, they reveal their supply and discard the card of your choice.	Twinned Illusion    C  Creature – Illusion When Twinned Illusion becomes the target of a spell or ability, sacrifice it. When Twinned Illusion enters the battlefield, put a 2/2 blue Illusion creature token onto the battlefield under target opponent's control. 2/2	Envious Courtiers    C  Creature – Human Courtier When Envious Courtiers deals combat damage to a creature with more power, tap that creature and it does not untap as normal during the next untap step. When creatures fight, the pettiest wins. 1/2
Challenge # 025    C    Create a card whose name is the same as an existing printed Magic card, but punctuated or divided differently. Make the card's function as different as possible to the printed card.	Jungle Rearguard    C  Creature – Treefolk When Jungle Rearguard dies, return it to the battlefield transformed. 1/1 Gravesite bloom    C  Land Gravesite bloom enters the battlefield tapped. : Add to your mana pool.	Challenge # 032    B  Challenge Design a card/cards themed around a frog or other semi-aquatic creature.	Demon Advisor  T  Token Creature – Demon Advisor Defender 2/4

Grizzly Bears (common, foil)
Greater Stonehorn (rare)
Challenge # 015 (uncommon)
Enemies Make Good Friends (uncommon)
Bogstalker (uncommon)
Piece of Loom (common)
Guardian Spirit (common)
Shudder at my Vision of the Future (common)
Lightning Spear (common)
Mask of Control (common)
Twinned Illusion (common)
Envious Courtiers (common)
Challenge # 025 (common)
Jungle Rearguard (common)
Challenge # 032 (basic)
Demon Advisor (token)