The same is true for counters that change its power and/or toughness and effects that switch its power and toughness
What to do if you want to play the deck anyway If the answer is no proxies (and in sanctioned events it usually is), you still have options: Borrow cards Bring a budget version Swap decks Play in casual pods after the event Ask if the store runs or would consider running a separate unsanctioned proxy-friendly night You can also playtest at home or with friends, which Wizards explicitly considers fine for playtest cards
If this happens, Tamiyo, Seasoned Scholar won't have any loyalty counters on her and will subsequently be put into her owner's graveyard
How do we rate deals at ZDNET
Not best for: print my whole deck/cube from a decklist (thats still where PrintMTG-style POD workflows shine)
Auctioneers will accept any pre-sale ("Absentee") bids left in writing prior to the commencement of the Sale, however, the Company is not responsible for failing to execute such bids, or for any errors or omissions in connection with such bids