Prismatic Strands [Judgment] Friday Night Magic 2006 sacrifice Koskun Falls unless you

sacrifice Koskun Falls unless you tap an untapped creature you control

Each creature in a pile that can block the creature that pile is assigned to does so

Set: Unlimited Edition Type: Artifact Rare Cost: {3} {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn

Set: Wizards Play Network 2009 Type: Instant Rare Cost: {W} Exile target creature

destroy target artifact

Prismatic Strands [Judgment] Friday Night Magic 2006 sacrifice Koskun Falls unless youSet: Judgment Type: Instant Common Cost: {2}{W} Prevent all damage that sources of the color of your choice would deal this turn. FlashbackTap an untapped white creature you control. (You may cast this card from your graveyard for its flashback cost. Then exile it.)