mtg the list cards New Arrivals Drop: Alternate Fourth Starter, many Revised Duals and Reserved is this a "the list"

It excels in Commander, which encourages you to play creatures large enough that this is mana neutral because somebody at Wizards thought that would be an okay ceiling and games go long enough to really milk the card advantage

None of these cards were in the main set, making these reprints both beautiful and exclusive to these Collector Boosters

An example is Esper Valigarmanda, which is a Red card with 3 power and toughness, and a set of effects that will progress over time, like usual saga cards

Tentpole sets are one of the six main sets released each year, although it hasnt yet been confirmed whether Final Fantasy will be a Standard-legal, or one limited to other formats, like how Lord of the Rings: Tales Of Middle-earth was tied into Modern and Commander