Rowan, Scholar of Sparks
Legendary Planeswalker — Rowan
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
Legendary Planeswalker — Will
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.