Dark Endurance (EOE) from Edge of Eternities, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Leon Tukker
• Card Text:
  This spell costs 1 less to cast if it targets a blocking creature.
  Target creature gets +2/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)