Jix Cloudrider, Merciful Kong

Haste

When Jix Cloudrider, Merciful Kong deals combat damage to a player, you may cast an instant or sorcery with a total mana cost less than or equal to its toughness from your library without paying its mana cost.

"I never once thought that I would ever bear witness to the fabled skies that once colored the peaks of the Cruel Spine Tibes."
—Clyde Romias, Duke of Abermord