flavorText: The built-in obstacles force competitors to think three moves ahead.
name: Sentinel Tower
originalText: Whenever an instant or sorcery spell is cast during your turn, Sentinel Tower deals damage to any target equal to 1 plus the number of instant and sorcery spells cast before that spell this turn.
printings: BBD
text: Whenever an instant or sorcery spell is cast during your turn, this artifact deals damage to any target equal to 1 plus the number of instant and sorcery spells cast before that spell this turn.
type: Artifact