Card: Teferi, Mage of Zhalfir
Casting Cost: 2UUU
Color: Green
Type: Legendary Creature - Human Wizard
P/T: (3/4)
Rules Text: Flash (You may cast this spell any time you could cast an instant.) Creature cards you own that aren't on the battlefield have flash. Each opponent can cast spells only any time he or she could cast a sorcery.

From the Vault: LegendsMythic
Time SpiralRare