Barkshell Blessing is a common Instant card from Shadowmoor (SHM), collector number 224. Current market price: $0.12 (foil $0.67), TCGplayer market prices via Scryfall.
Target creature gets +2/+2 until end of turn. Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)