Wisdom of the Luminae

While you are the player with the most cards in
hand or tied for most cards in hand, you may cast
non-land cards as though they had flash.
Players with more cards in hand than you can
only cast spells whenever they could cast a
sorcery.
"It is good to be knowledgeable, but it is better to be
clever."
— Pharymel, High Luminae