Chaos Theory - Chaos Warp [Secret Lair Drop Series] U-WTR159 At the beginning of each

At the beginning of each upkeep

if that spell's mana cost or that ability's activation cost contains {X}

add one mana of that color

At the beginning of the end phase

place up to 1 Character with a cost of 2 or less at the bottom of the owner's deck

Chaos Theory - Chaos Warp [Secret Lair Drop Series] U-WTR159 At the beginning of eachSet: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {2}{R} The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield. It's only principle is the butterfly effect. A butterfly can flap its wings in Peking and in Central Park you get rain instead of sunshine.