vanguard booster box Cardfight Vanguard: Extra 5 Spiritual King of Ignition Knights of Rebirth Booster Box

Set Size Growth Gen 12: Sets ranged from ~60130 cards

If you summon it by Tributing 3 monsters, you can destroy all of your opponent's cards (whereas Obelisk can only destroy the opponent's monsters after Tributing 3 monsters plus an additional 2, and it cannot attack...)

I expect the latter will drop further in price unless it finds a home somewhere in Standard

Teferi's Protection While ultimately a defensive spell, if you want to talk about cards that are quite definitionally game changing, this is one of them

Scarlet & Violet: 151 Generation Nine Special Is An Understatement Scarlet & Violet: 151's impact on the Pokemon TCG cannot be overstated

The Shadow Lord Gix, Yawgmoth Praetor was a pretty strong mythic in The Brothers War, and it should play out fairly similar here