Time Vault [International Collectors' Edition] Amonkhet Invocations Flashback {2}{R} (You may cast

Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost

Set: Alpha Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: Alpha Edition Type: Creature — Troll Rarity: Uncommon Cost: {2}{R} {R}: Regenerate Uthden Troll

though such a network tends to pull power from nearby devices

Time Vault [International Collectors' Edition] Amonkhet Invocations Flashback {2}{R} (You may castSet: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped. Time Vault doesn't untap during your untap step. If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault. {T}: Take an extra turn after this one.