This is like the ongoing Collective Defiance, you get to grind down the control players by attacking their hand or gain tempo against the aggressive players by killing their dorks and absorbing attacks with loyalty rather than life
Once per turn, during the End Phase, if the previous effect was activated this turn: Return this card to the Extra Deck, and if you do, Special Summon 1 "Gold Pride - Captain Carrie" from your Deck or GY
A lot of these designs also offer abilities that are easier to take advantage of on later turns if you dont have to spend mana on the spell that turn, or are just higher-impact cards later
Synergizing with dredge strategies, Golgari Grave-Troll can become a massive threat that just doesnt go away
It's a reliable card for creatures with greater toughness
While you dont have to be a member of a venues Pokemon League in order to play at their tournaments, this can be a great way to introduce yourself to the Pokemon TCG and learn more about these events and when they will be held