Capricious Efreet is kind of cool if you want sacrifice triggers anyway, and if there are two horrid enchantments out there to target, say a Rhystic Study and a Necropotence, well, you have a 67% chance of nabbing one
"Flashforward [cost]" means "You may cast this card from exile by paying [cost] rather than paying its mana cost" and "If the flashforward cost was paid, put this card on the bottom of its owner's library instead of putting it anywhere else any time it would leave the stack." You must still follow any timing restrictions and permissions, including those based on the card's type
Then any other player may pay 2 life
Mickey Mouse, Detective costs three ink to play, but it's not inkable
Youll have to decide if you're resigning yourself to building a mono-white Gandalf the White deck, or adding it to your 5-color humans/legends matters deck
Put all Goblin cards revealed this way into your hand and the rest on