Rowan, Scholar of Sparks

Rowan, Scholar of Sparks
Instant and sorcery spells you cast cost 1 less to cast.
+1: Rowan, Scholar of Sparks deals 1 damage to each opponent. If you've drawn three or more cards this turn, she deals 3 damage to each opponent instead.
-4: You get an emblem with "Whenever you cast an instant or sorcery spell, you may pay 2. If you do, copy that spell. You may choose new targets for the copy."

Will, Scholar of Frost
Instant and sorcery spells you cast cost 1 less to cast.
+1: Up to one target creature has base power and toughness 0/2 until your next turn.
-3: Draw two cards.
-7: Exile up to five target permanents. For each permanent exiled this way, its controller creates a 4/4 blue and red Elemental creature token.