Gandalf the White [LTR - 19]

Flash
You may cast legendary spells and artifact spells as though they had flash.
If a legendary permanent or an artifact entering or leaving the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Rarity: Mythic

#: 19

Card Type: Legendary, Creature, Legendary Creature — Avatar Wizard

Card Color: W

Casting Cost: {3}{W}{W}