name=Marrow Shards
image=https://magiccards.info/scans/en/nph/15.jpg
value=3.412
rarity=U
type=Instant
cost={W/P}
ability=Cast SN with AI only if an opponent controls an attacking creature.;\
        alt cost Pay 2 life named Pay 2 life
effect=SN deals 1 damage to each attacking creature.
timing=block
oracle=Marrow Shards deals 1 damage to each attacking creature.
