에스퍼 보초

18/06/2021

If a noncreature spell was already cast by an opponent the turn Esper Sentinel enters the battlefield, that opponent already cast their first noncreature spell this turn, and Esper Sentinel's ability won't trigger for that opponent that turn.

18/06/2021

If Esper Sentinel's has negative power when this ability resolves, then {X} is {0}. The opponent may still choose not to pay the cost if they want you to draw a card.

18/06/2021

This ability checks Esper Sentinel's power when it resolves, not when the ability goes on the stack. If Esper Sentinel is no longer on the battlefield when it resolves, use the power it had the last time it was on the battlefield.