Chainer's Edict [From the Vault: Twenty] Guilds of Ravnica Thus she fulfilled the prophecy:

Thus she fulfilled the prophecy: "In the death of your savior will you find salvation

Set: Masters 25 Type: Legendary Creature — Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying

then choose any card name

Set: League Tokens 2012 Type: Token Creature — Goblin Rarity: Common

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities

Chainer's Edict [From the Vault: Twenty] Guilds of Ravnica Thus she fulfilled the prophecy:Set: From the Vault: Twenty Type: Sorcery Rarity: Mythic Cost: {1}{B} Target player sacrifices a creature. Flashback {5}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)