sword and shield rebel clash booster box Clash: Pack – The Trainer Court Shield expansion! Pokémon TCG: Sword & Shield-Rebel

The most valuable contribution, in my opinion, were these two cards: Previous sets had dabbled in using -1/-1 counters a kill

Ancient Chant X SPELL Add 1 "The Winged Dragon of Ra" from your Deck or GY to your hand, and if you do, you can Tribute Summon 1 monster during your Main Phase this turn, in addition to your Normal Summon/Set

Special Summon 1 Machine monster from your hand

For collectors buying multiple boxes per set, that difference adds up fast

Cross Switcher was always a compelling card, but given it will be rotating out soon, and this card only requires one card to get it off whereas Cross Switcher required having two copies of the same card in your hand, I see this card seeing considerably more play than even the popular Cross Switcher did before it