Teferi, Mage of Zhalfir [Time Spiral] Field Spell You can only use this

You can only use this effect of "Abyss Script - Fire Dragon's Lair" once per turn

Set: Future Sight Type: Artifact Rarity: Rare Cost: {3} Whenever you cast a spell

Set: Modern Masters 2015 Type: Creature — Elemental Rarity: Rare Cost: {2}{R}{R}{R} Haste

destroy all monsters your opponent controls and inflict 500 damage to your opponent for each monster destroyed by this effect

Teferi, Mage of Zhalfir [Time Spiral] Field Spell You can only use thisSet: Time Spiral Type: Legendary Creature Human Wizard Rarity: Rare Cost: {2}{U}{U}{U} Flash Creature cards you own that aren't on the battlefield have flash. Each opponent can cast spells only any time they could cast a sorcery. To save this plane, he must forsake all others.