Flying
When Jace’s Mindseeker enters, target opponent mills five cards. You may cast an instant or sorcery spell from among them without paying its mana cost.
When casting an instant or sorcery card this way, ignore timing restrictions based on the card’s type. Other timing restrictions, such as “Cast [this spell] only during combat,” must be followed.
01-07-2013
wotc
If the five cards are put into a public zone such as exile instead of a graveyard (perhaps due to the ability of Rest in Peace), you can cast one of those instant or sorcery cards from that zone.
01-07-2013
wotc
If you cast an instant or sorcery card this way, you do so while the ability of Jace’s Mindseeker is resolving. If you choose not to (or can’t), you won’t get a chance to cast one later.
01-07-2013
wotc
If you cast a card “without paying its mana cost,” you can’t pay alternative costs such as overload costs. You can pay additional costs such as kicker costs. If the card has mandatory additional costs, you must pay those.
01-07-2013
wotc
“From among them” means the five cards put into the graveyard, not all cards in that graveyard.
01-07-2013
wotc
If a card has {X} in its mana cost, you must choose 0 as its value.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.