pokemon trading card game prismatic evolutions surprise box - Scarlet & Violet - Jolteon ex Pokémon TCG: Prismatic Evolutions Booster

Boromir, Warden of the Tower Chief: For three mana, youll be able to get a 3/3 with vigilance that counters enemy spells that are cast without spending any mana

Because it has persist, it comes back to the battlefield with a -1/-1 counter

Best of all, it wont die if you remove all of its counters for its ability, meaning you wont lose out on any counters you could otherwise redistribute among your other artifact creatures

If you didnt catch my Modern Horizons 2 review, feel free to have a gander

Wizards Website (Secret Lairs) I give a quick mention to Secret Lairs, which you can buy directly from WotC

If you want some of the Brothers Hildebrandt or Poster cards and dont much care which ones you get, these boosters are the only place to find them so it might be worth picking a few up