Like most Magic: The Gathering cards, the value of Future Sight depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Mystery Booster 2)
The rare version, Glistening Oil does the same recursively, but slowly shrinking our creatures will often feel bad and can backfire
No, you cannot use channel with a card that is in play
The flavor text for Phoenix Heart is attributed to the 13th-century poet Rumi , who writes of love and the lessons learned therein
That versatility comes at a price
God-Eternal Oketra God-Eternal Oketra rewards you with a Zombie Warrior token each time you cast a creature spell