That's also why these combinations are called shards (as opposed to wedges, which would be officially named in Khans of Tarkir five years later)
A three mana 3/3 with Vigilance is something you usually play, especially when the creature has a useful creature type so the upside of putting the counter elsewhere and giving something vigilance for a turn makes this quite attractive
So go check your Odyssey bulk and see if youve got one of the weird ones
Accumulated Knowledge becomes the front half of Think Twice, Mystic Sanctuary loops with Deprive can be broken, and even Gurmag Anglers have a little less fuel to work with
Its difficult to know for sure where this cards long-term price will fall, but I would expect this current spike to continue in the short-term
Instead of dealing three damage to each creature, it instead destroys any cards that Chaos Orb is touching after you flip it