Like in 1v1 formats, those cards can be (and often are) cards deemed simply too powerful to exist in the format
Card Set(s) Big Mom Pirates [ST-07] CARD VIEW ST07-017 | C | STAGE Queen Mama Chanter Block icon 1 Type Big Mom Pirates/Homies Effect [Activate: Main] You may rest this Stage and add 1 card from the top or bottom of your Life cards to your hand: Add up to 1 of your Characters with a cost of 3 to the top of the owner's Life cards face-up
Select stores are giving out special stamped promos when you purchase $15 or more of Pokemon TCG products
Arena players got digital-only cards and periodic rebalancing in Alchemy and Historic, collectors got a glut of Secret Lairs, Dungeons and Dragons players got their own standalone set, and those of us with a penchant for Modern got a real monkeys paw scenario with Modern Horizons 2
When Fang dies, if he wasn't a Spirit, return this card to the battlefield under your control
Descend upon the Sinful: can end the game in your favor in Standard, I am not sure if in Modern
