ブロック型(がた)栄(えい)養(よう)食(しょく)
Indestructible (Effects that say "destroy" don't destroy this artifact.)

,

, Sacrifice this artifact: You gain 3 life.
When this artifact is put into a graveyard from the battlefield, draw a card.
If an effect refers to a Food, it means any Food artifact, not just a Food token. For example, when you activate the second ability of Ragost, Deft Gastronaut (which says “
,
, Sacrifice a Food: Ragost deals 3 damage to each opponent”), you can sacrifice Nutrient Block to pay its cost.
You can’t sacrifice a Food to pay multiple costs. For example, you can’t sacrifice a Nutrient Block to activate its own last ability and also to pay the cost of Ragost, Deft Gastronaut’s second ability.