Marrow Shards
( can be paid with either 
or 2 life.)
Marrow Shards deals 1 damage to each attacking creature.
"We are a single entity. Dissenters must be sutured into the Orthodoxy." —Elesh Norn, Grand Cenobite
Illustrated by Raymond Swanland
This printing
Prices
To calculate the mana value of a card with Phyrexian mana symbols in its cost, count each Phyrexian mana symbol as 1.
As you cast a spell or activate an activated ability with one or more Phyrexian mana symbols in its cost, you choose how to pay for each Phyrexian mana symbol at the same time you would choose modes or choose a value for X.
A card with Phyrexian mana symbols in its mana cost is each color that appears in that mana cost, regardless of how that cost may have been paid.
If you're at 1 life or less, you can't pay 2 life.
Phyrexian mana is not a new color. Players can't produce Phyrexian mana.
