Abyssal Gatekeeper
Creature — Horror
When this creature dies, each player sacrifices a creature of their choice.
"There are two ways for me to pass this gate. One involves you remaining conscious." —Gerrard of the *Weatherlight*
Mark Tedin
Rulings
The player whose turn it is chooses a creature to sacrifice, then each other player in turn order chooses a creature to sacrifice, then all chosen creatures are sacrificed at the same time.
(wotc • 2008-04-01)
The "sacrifice a creature" effect is not targeted. It can affect creatures with protection from black, for example.
(wotc • 2004-10-04)
Rulings
The player whose turn it is chooses a creature to sacrifice, then each other player in turn order chooses a creature to sacrifice, then all chosen creatures are sacrificed at the same time.
(wotc • 2008-04-01)
The "sacrifice a creature" effect is not targeted. It can affect creatures with protection from black, for example.
(wotc • 2004-10-04)