mtg 2020 promo cards Negate (Promo Pack) (Core Set 2020) | 80 uncommons Magic The Gathering 2020 CORE

In MTG , all 15 Cids will appear, as variants on the same card: Cid, Timeless Artificer

Lets see, why is Thought-Knot Seer good

1996 World Champion 1996 World Champion takes the top of the cake in terms of rarity, because only one of them will ever exist

It's not tied specifically to Deserts, so you'll make a 1/1 if any land hits your graveyard from anywhere

Equipment attached to the exiled creatures will become unattached and remain on the battlefield

While the green one is far and away the most versatile and easy to find a use for, none of them are unplayable, and all can slot into your mana bases without much trouble, especially given they enter untapped