Rule 107.11 · Numbers and Symbols
The Planeswalker symbol is {PW}. It appears on one face of the planar die used in the Planechase casual variant. It has five tines at the top and tapers to a point at the bottom. See rule 901, “Planechase.”
Ask the judge Pro
The life counter has an AI judge that answers your play citing the exact rules. It is part of Gatewatch Pro; the rules, Oracle text and rulings stay free.