
, Discard a card: This creature gains indestructible until end of turn. Tap it. Then if there are four or more creature cards in your graveyard, transformtransformDamage and effects that say "destroy" don't destroy it. this creature. (Damage and effects that say "destroy" don't destroy it.)
Bloodsworn Knight's power and toughness are each equal to the number of creature cards in your graveyard.
, Discard a card: This creature gains indestructible until end of turn. Tap it. (Damage and effects that say "destroy" don't destroy it.)
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.