pokemon card wailmer (83/100) [EX: Sandstorm] – Plug Pokémon Hit Points110 HP Form Wailmer 39/168 Common Pokémon TCG

You can set up an account easily enough for your kids, but if they are under 14, you will need to set up your own account as well

It's what's called a designation: It confers certain properties to the card, but it's not itself an ability

Unfortunately the format revolves heavily around Greasefang, so expect maindeck graveyard hate and more coming from the sideboard

For your first-ever Commander game, a four-player game is usually the sweet spot

However, I was tinkering around with the deck a little more to address the weaknesses you stated, and I think I've made a deck list that could possibly hold its ground better against a lot of the decks you play tested mine against