gandalf mtg cards of the Secret Fire Proxy creatures you control get +1/+0 until end of turn MTG reveals The One Ring

Each The Brothers War Set Booster contains 12 Magic cards, 1 Art Card, and 1 token/ad card or card from The List (a special card from Magic's historyfound in 25% of packs), with a combination of 15 card(s) of rarity Rare or higher and 37 Uncommon, 36 Common, and 1 Land cards

Wolverine, Best There Is is included as the commander for the deck, but the other cards included in the secret lair are not in the deck and are not included

Custom Handmade Theros Beyond Death Gods proxies made from real Magic the Gathering card with many different alternated arts available for purchase.

The issue with this card is because of an older mechanic called Cascade