Jace's Mindseeker [Magic 2014] The New Challengers That permanent doesn't untap during

That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped

At the beginning of the upkeep of enchanted creature's controller

double the ATK of this card

Set: Conspiracy: Take the Crown Type: Creature — Elemental Chimera Rarity: Rare Cost: {2}{R} Before you shuffle your deck to start the game

including a terrifying new 3000 ATK Dragon that can brainwash monsters it attacks

Jace's Mindseeker [Magic 2014] The New Challengers That permanent doesn't untap duringSet: Magic 2014 Type: Creature Fish Illusion Rarity: Rare Cost: {4}{U}{U} Flying When Jace's Mindseeker enters the battlefield, target opponent mills five cards. You may cast an instant or sorcery spell from among them without paying its mana cost.