Broodbirth Viper [Commander 2015]

Set: Commander 2015 Type: Creature — Snake Rarity: Uncommon Cost: {4}{U} Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)Whenever Broodbirth Viper deals combat damage to a player, you may draw a card.