Legendary Creature - Human Soldier Copy (CTRL to add secondary) Discard Banshee of the Dread Choir Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control
Also, this one is relatively inexpensive, ranging from $1 to $7 per card
This 5/3 for five exiles cards off the top of your library equal to the number of players being attacked, and then also allows you to play those cards this turn for that much colorless mana less
As usual, Very fast delivery and best package
Enchanted creature's controller may have it assign its combat damage as though it weren't blocked
Marvin, Murderous Mimic provides a way to circumvent that drawback: Marvin only gains the activated abilities of your creatures, and the one ability that drains your life is triggered