Neriv, Crackling Vanguard

{2}{R}{W}{B}

Legendary Creature — Spirit Dragon

Flying, deathtouch
When Neriv enters, create two 1/1 red Goblin creature tokens.
Whenever Neriv attacks, exile a number of cards from the top of your library equal to the number of differently named tokens you control. During any turn you attacked with a commander, you may play those cards.
4/4