Reduced Cost 4: If Kuiil is in any arena or your build zone
Choose one: Gain 1 build point. Play only during your build step. Or: Draw a card. Play only during your build step. Or: Add 1 counter to your Resource. Play only during your build step.
Keywords
Reduced Cost
Reduced Cost X: A selective, static effect that means, "This card’s cost is X if the listed condition is met." Reduced Cost on cards refers to the build cost, except for Battle cards, where it refers to the Force activation cost. For this keyword, the conditional statement will always start with "If" for clarity. The condition must be met in order for you to be able to pay the "Reduced Cost."