Then once you amass an army of Elves, use the next ability
Spark Double sees tons of play in a variety of different Commander decks, and it just makes Unagi that much easier to add to yours
If you exiled a card this way, create a token that's a copy of that card, except it's a 5/5 black Demon
Kinda unnecessary, if you ask the average citizen, but hey, vampires are just like that sometimes
To add even more Power , we got a Mox Sapphire from International Edition (NM) and to add more to the Blackness, we got an Alpha Dark Ritual (LP)
Reselecting which player or permanent a creature is attacking doesn't cause "whenever this creature attacks" abilities to trigger