[End of Your Turn] Set all of your green Characters with a cost of 5 or less as active
Be it through sheer vicious scalper willpower, or aggressive countermeasures to keep those jerks the heck away from their french fries, or some mixture of the two, nobody's getting that adorable Pikachu card from them again
What hasn't changed 3.0 is still 100% free with unlimited scans
Sets like Eevee Heroes, VMAX Climax, and various Japanese promo cards have no direct English equivalent, which means the only way to own certain cards is to buy the Japanese version
Your opponent trades their Colossal Dreadmaw with Ojer Taq to kill each other in combat, its death trigger will bring the god back as Temple of Civilization, and the additional trigger from Teysa Karlov will do nothing because Ojer Taq is no longer in the graveyard
Even the weaker ones add a good amount to decks and so I am sad whenever it is time to cut one