rare ancient mew pokemon card Sparkles & Shines In These Two Vintage Pokémon Cards scuffs or scratches A rare Ancient Mew Pokémon

According to what I wrote in my introductory post on the Sword & Shield series above, I am assuming 6.4 holos and 8.0 hits (Pokmon-V or better) for this set

It is very high quality and I can tell it will stay in good condition for a long time

This card gains ATK equal to half of the total ATK of other monsters you control, then place 1 counter on this card, also your opponent's monsters cannot target your other monsters for an attack for the rest of the turn

Then you can cast it prior if it's an instant, so if someone goes to counter your Commander when you cast it and you have no counters in hand to counter back, you might draw it

Yes, you can put lessons in your main deck