mtg core set 2015 booster box Magic the Gathering Modern Masters Pack The default of large sets moving forward would be 269 Magic 2015 Core Set (m15):

I think Nissa, Vastwood Seer will come back in a big way now that its no longer competing with Courser of Kruphix for the three-mana slot that nets land(s)

As for the card, it's a copy of Akroma's Will, an instant that lets you choose between all your creatures gaining flying, vigilance, and double strike, or lifelink, indestructible, and protection from each color until the end of the turn

UR just has so many good payoffs, while themes like wizards or go wide are murkier

Electrodominance will do the trick

If you do, this creature becomes a copy of that creature, except it has this ability

Truly, the possibilities for a really strong deck with these cards is endless, but for players who like to Party, Garland at the Chaos Shrine looks like the best scene box to pick up.