Some Toon monsters depend on Toon World so much that they're destroyed along with it, though nothing happens to them if Toon World leaves the field otherwise
Whenever he deals combat damage to a player, you put a +1/+1 counter on him
(As of October 2024)
Its hard to recover if your opponent plays two of these
There are three other commanders though that compete with her in this same design space, these being Trostani Discordant, Ajani, the Greathearted, and Rhys the Redeemed, which out of all 4 I find Emmara to be the best
Once you know how much your cards are worth, you can either make a listing on one of these sites to sell them, or you could visit a card shop or flea market to haggle in person, whatever it takes to get the very best price for your Pokemon cards