Aeliana, the Joy of Embers

Haste, Mountainwalk
Red instants and sorceries you cast cost {1} less to cast
Every time Aeliana, Joy of Embers attacks she gains one Flame Token. When Aeliana, Joy of Embers has three flame tokens, transform Aeliana, Joy of Embers.
"Lord, I worry that love is violence." - Jose Olivarez