Snuff Out [Doctor Who] Vaccine Pay {E}: Tap target creature

Pay {E}: Tap target creature or planeswalker

exile target nonland permanent an opponent controls until Leyline Binding leaves the battlefield

the next time they defend with 1 or more 'non-attack' action cards this turn

Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning

Set: Xros Encounter Card type: Tamer Rarity: Rare Digi type: General/Xros Heart Play Cost: 3 [On Play] Reveal the top 4 cards of your deck

Snuff Out [Doctor Who] Vaccine Pay {E}: Tap target creatureSet: Doctor Who Type: Instant Rarity: Uncommon Cost: {3}{B} If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated. "They want to kill us," said Steadfast. "No, they want to help you. Killing you is just a side effect," replied the Doctor.