Rule 415.1
Exhausting is an action that marks a non-spell Game Object on the board as "spent."
- 415.1.a To mark it, rotate the card 90 degrees opposite of Readying, so that the orientation of the card is lengthwise in…
- 415.1.b A Game Object that is already Exhausted cannot be Exhausted again.
- 415.1.c If a Game Object is instructed to be Exhausted while it is already Exhausted, nothing additional happens.