Cautery Sliver (Foil) (PLC) from Planar Chaos, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Dany Orizio
• Card Text:
  All Slivers have "1, Sacrifice this creature: This creature deals 1 damage to target creature or player."
  All Slivers have "1, Sacrifice this creature: Prevent the next 1 damage that would be dealt to target Sliver or player this turn."