Diregraf Colossus
Creature — Zombie Giant
This creature enters with a +1/+1 counter on it for each Zombie card in your graveyard.
Whenever you cast a Zombie spell, create a tapped 2/2 black Zombie creature token.
Vincent Proce
Secret Lair Drop (SLD)
• #840Rulings
Diregraf Colossus's last ability won't trigger when you cast it because it's not on the battlefield yet.
(wotc • 2016-04-08)
If Diregraf Colossus enters the battlefield from your graveyard, its first ability will count itself among the Zombie cards in your graveyard. Similarly, if it enters the battlefield at the same time as another Zombie card enters the battlefield from your graveyard, the ability will count that other Zombie.
(wotc • 2016-04-08)
Rulings
Diregraf Colossus's last ability won't trigger when you cast it because it's not on the battlefield yet.
(wotc • 2016-04-08)
If Diregraf Colossus enters the battlefield from your graveyard, its first ability will count itself among the Zombie cards in your graveyard. Similarly, if it enters the battlefield at the same time as another Zombie card enters the battlefield from your graveyard, the ability will count that other Zombie.
(wotc • 2016-04-08)