Unfall (When Hollowhenge Angel enters the battlefield, put a +1/+1 counter on each Human you control. If you don’t, players can’t untap red permanents until end of combat.)
Hollowhenge Angel {1WW} |Creature - Angel| 1/2 Flying / Unfall (When Hollowhenge Angel enters the battlefield, put a +1/+1 counter on each Human you control. If you don’t, players can’t untap red permanents until end of combat.)