Echo, Knight Reborn

Haste

When Echo, Knight Reborn enters the battlefield or attacks, you may pay {r/w}. If you do, create a 4/1 red and white Echo token with Haste. If this ability resolves during combat, the token enters tapped and attacking.

Whenever a token you control deals damage to an opponent, put a +1/+1 counter on Echo, Knight Reborn