Your MTG Arena account must be created before you play in the sanctioned WPN event
Responsibility for Lots purchased 20.1 The Buyer shall be responsible for any loss or damage to, or caused by, a Lot purchased by the Buyer from the fall of the Auctioneer's hammer and neither the Company nor its employees or agents shall be responsible for any Claim while the Lot is in its power, possession or custody, except where the Company (and its employees or agents) has not acted with due care and skill
Then, when the finishing blow finally comes, it splits into 11 or more individual copies on the stack making it impossible to counter them all
It doesn't trigger if you put Geological Appraiser onto the battlefield without casting it
Simultaneously planeswalk to all three of them at once
There are countless different ways to approach protecting your commanders, and putting the extra bit of research into choosing the right methods can make all the difference