I think we chose six, because that's how many could fit (by our best estimation)
The next counter measures Id focus on for Yuriko are resources that disrupt top deck manipulation
Normally youd need to reach for your sideboard to get these kinds of hosers, but if you can get enough out of self-mill then you can make a strong argument for Ashiok ambushing foes out of the maindeck
Despite its shortcomings, none can deny that Base Set Charizard is a valuable card, and this copy hits all the right marks
If, however, your child wants to actually play the TCG, theres a couple of excellent starting points we can highly recommend, depending on your childs age and/or experience with card games in general
Its unfortunately doubtful that this card will ever see any competitive constructed play, but I think its going to be pretty much an auto-include in any red spell-based EDH decks (especially Izzet+ decks)