mtg how many lands in a 60 card deck Should You Really Play Magic? How Many Lands Should You
Description
Semesters End Blinking an entire board of creatures at instant speed with Semester's End saves them all from a board wipe, makes them bigger, and retriggers all their powerful enter abilities

And then its really hard to counter the Tendrils of Agony or Empty the Warrens or whatever is your kill card of choice

Its also a payoff, spreading +1/+1 counters around, and a wincon with cheap combos like Walking Ballista

Untap all creatures you control
