
Other Vampires you control get +1/+1.
When Edgar diesdiesA creature dies when it goes from the battlefield to a graveyard. Being exiled or returned to hand is not dying., return it to the battlefield transformed under its owner's control.
At the beginning of your upkeep, create a 1/1 white and black Vampire creature token with lifelink and put a bloodline counter on Edgar Markov's Coffin. Then if there are three or more bloodline counters on it, remove those counters and transformtransformTo mill a card, put the top card of your library into your graveyard. it.
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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.