
Whenever a creature an opponent controls diesdiesA creature dies when it goes from the battlefield to a graveyard. Being exiled or returned to hand is not dying., put a number of +1/+1 counters on Vincent Valentine equal to that creature's power.
Whenever Vincent Valentine attacks, you may transformtransformTo mill a card, put the top card of your library into your graveyard. it.
TrampleTrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking., lifelinklifelinkDamage dealt by this also causes you to gain that much life.
When Galian Beast diesdiesfront face up, return it to the battlefield tapped (front face up).
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.