pokemon surging sparks booster box sealed case Currents crackle and dragons roar in the Pokémon TCG Pokemon Scarlet & Violet Surging

Arcs: Conflict and Collapse in the Reach + Leaders & Lore, and Blighted Reach Compatible Card Sleeve Bundle

It started with the Walking Dead Secret Lair (which was later grandfathered into the full product line), and became official with the release of Warhammer 40K

Getting out a 7-cost Commander and then combo-ing off isn't totally unreasonable

Magus Lucea Kanes doubling up of X-cost spells, and the Swarmlord turning your creatures with counters into card draw, means there are some really fun strategies here - Tyranid Swarm is a deck that truly does feel like a swarm, and can give you big creatures to attack with, and plenty of tokens back to defend if youre smart