Standstill
Enchantment
When a player casts a spell, sacrifice Standstill. If you do, each of that player's opponents draws three cards.
"Take your time."
Illustrated by
Odyssey#102UncommonEnglishLegality
Rulings
Oct 4, 2004
It only works once. If someone casts another spell after it triggers, but before that trigger resolves, then it will trigger again. The first time one of these triggers resolves, it will be sacrificed for the full effect. Any additional triggers on the stack will do nothing when they resolve because you will be unable to sacrifice it additional times.