Dynaheir, Invoker Adept (Commander Legends: Battle for Baldur's Gate)

Legendary Creature Ñ Human Wizard - Haste
You may activate abilities of other creatures you control as though those creatures had haste.
{T}: When you next activate an ability that isn't a mana ability this turn by spending four or more mana to activate it, copy that ability. You may choose new targets for the copy.