"Pokmon TCG Live also comes with a suite of improvements, including a new card logic engine that provides more player feedback around gameplay events, as well as a Ranked Ladder, Battle Pass, duplicate card protection with Credits, 3D avatars, updated visual effects, and more fluid gameplay." You can catch the new avatars and snazzy visual effects down here in the announcement trailer
For the rest of this turn after this card resolves, you cannot Normal or Special Summon monsters, except "Prank-Kids" monsters
It adds resilience to decks that depend on 2- or 3-prize attackers, letting you reuse important threats
Puppet Queen X EARTH Level 6 [ Warrior / Effect ] ATK 2200 DEF 2500 When your opponent adds a monster(s) from the Main Deck to their hand, except by drawing it (and except during the Damage Step): You can Special Summon this card from your hand
Complete the event missions too and you can earn additional rewards, including a new Eevee promo card