
Whenever one or more Vampires you control attack, create a Blood tokenBlood tokenIt's an artifact with ",
, Discard a card, Sacrifice this token: Draw a card.". (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
,
, Pay 1 life: Create a 1/1 white and black Vampire creature token with lifelink.
,
, Sacrifice this artifact and thirteen Blood tokensBlood tokensA Blood is an artifact token with "
,
, Discard a card, Sacrifice this token: Draw a card.": Each opponent loses 13 life and you gain 13 life.
Hover an underlined rule to see what it means.
Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.