The untap symbol is the analog of the tap symbol.Represented as {Q} in rules documents, it looks like a white J-shaped arrow (with the arrowhead pointing up) on a black circle.

• 重置符号是一个与横置符号类似的符号，在规则描述中我们用{Q}（按照惯例在中文规则描述中我们会用{重置}）来代替。