csm custom cube: Virtual Booster

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

Blah blah creature – god foreshadow ccb when Blah blah enters from exile be the best there ever was (win the game) obviously not just an example 80/80	Another big guy C Creature – Beast Foreshadow (At any time you could cast a sorcery you may pay and exile this card from your hand. At the beginning of your next upkeep, cast it without paying its mana cost.) 6/5	gangrene foreshadow When you foreshadow gangrene deal 2 damage to target creature when gangrene enters the battlefield deal 3 damage to target creature or player 3/2	Nekrataal guy Foreshadow (At any time you could cast a sorcery you may pay {param1} and exile this card from your hand. At the beginning of your next upkeep, cast it without paying its mana cost.) When you foreshadow Nekrataal guy, destroy target creature. 3/1	surprise creature – snake flash foreshadow when surprise enters the battlefield target creature gains hexproof until end of turn if it enters from exile that creature also gets +2/+2 1/3
Big Guy C creature – beast foreshadow (exile this card from your hand. You may cast it for as long as it remains exiled. Foreshadow only as a sorcery) When you foreshadow Big Guy destroy target artifact or enchantment 5/5	No more cards	No more cards	No more cards	No more cards
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