You may reveal this card from your opening hand. If you do, when each opponent casts his or her first spell of the game, counter that spell unless that player pays .
Flying
Whenever an opponent casts a spell, counter it unless that player pays .
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
You can't get poison counters.
Creatures you control can't have -1/-1 counters placed on them.
Creatures your opponents control lose infect.
Whenever Nightveil Specter deals combat damage to a player, that player exiles the top card of his or her library.
You may play cards exiled with Nightveil Specter.
At the beginning of your upkeep or whenever you cast a black spell, put a charge counter on Shrine of Limitless Power.
, , Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
At the beginning of your upkeep, return a creature you control to its owner's hand.
Bloodthirst 2 (If an opponent was dealt damage this turn, this creature enters the battlefield with two +1/+1 counters on it.)
Stormblood Berserker can't be blocked except by two or more creatures.
, 
, Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.