Silly String: Virtual Booster

15 random cards from the set.
You could alternatively have a booster in the usual rarity pattern.

Candlelight U Enchantment Light one candle and turn off all other non-candle-based lights. Whenever the candle goes out light another one and deal 4 damage to all players. Any player that intentionally puts out the flame on the candle loses the game.	Headscratcher Sorcery Draw some cards. You and any opponents discuss how many cards you should draw because of Headscratcher. You can draw more cards than agreed upon, but your opponents can punish you for doing so.	Chaos of Battle R Enchantment Starting with the player whose turn it is and going clockwise, each player may declare attackers during the declare attackers step. Starting with the player immediately counterclockwise of the player whose turn it is, each player may declare blockers during the declare blockers step.	Jankbomb M Enchantment – Aura Enchant creature Enchanted creature gets +X/+0, where X is the number of janky red mythics that exist. Enchanted creature gains ", sacrifice this creature: Add a janky red mythic from outside the game to your hand."	Grizzly Beard C Enchantment Creatures you control get +1/+1 if you have a bushy beard.
Artivore R Creature – Lhurgoyf Artivore's power and toughhness are equal to the number of different artists named on all cards on the battlefield and in all player's graveyards. /	Tree of Rest and Hibernation R Artifact Land – Plains Forest (Tree of Rest and Hibernation isn't a spell.) : Add or to your mana pool. I'm not sure if people would be more upset this card exists, or only exists with a silver border.	Harder to Play R Legendary Enchantment Monocolored spells have their costs switched. (If a spell costs it would cost instead.)	Okay buddy, this is [insert format here] R Enchantment Choose a format. Exile all cards illegal in that format. If an illegal card in that format other than Okay buddy, this is [insert format here] would be cast or enter the battlefield exile it instead.	Enemy Within U Spy Sorcery Turn all creatures face down. All face-down creatures have a morph cost of .
Poop Shoot U Instant Any number of players may pull any number of cards from outside of the game from the back pockets of their pants. All cards containing the letters with either two "P"s or two "O"s in their names are shuffled into their respective player's decks.	What's the Point of This? U Place Holder Place Holders are non-spell permanents that are not land. When Place Holder is chosen as a permanent type for an effect, flip What's the Point of This?. Seal Your Fate C Artifact Creature Land At At the beginning of your upeep target opponent chooses if Seal Your Fate is a land that produces , an indestructible artifact, or a 1/1 white/blue/black/red/green changeling token. When Seal Your Fate is the only permanent you control, transform it.	What's the Point of This/ Seal Your Fate U Foe's Death U Artifact Creature Land – Changeling Avatar : Add to your mana pool. Foe's Death gets +1/+1 for each Place Holder you control. At the beginning of your upkeep target land becomes a copy of target artifact or creature. At the beginning of your upkeep target artifact becomes a copy of target land or creature. At the beginning of your upkeep target creature becomes a copy of target land or artifact. 4/4	Burning Den R Artifact Land – Plains Mountain (Burning Den isn't a spell.) : Add or to your mana pool. It was considered adding ": Deal 2 damage to target creature. If that creature dies from that damage, exile it instead of putting it in its owner's graveyard." as a means to raise the bar for the power of this cycle even further.	Cosplay U Sorcery The game stops for 30 minutes and each player goes to make a costume of his or her favorite creature from Magic: The Gathering. Then find a trio of judges to judge best costume. The winner or winners double their life while the losers lose half of their life.