1 Erkenbrand, Lord of Westfold
Optimally, Tri-Brigade Bearbrumm the Rampant Rampager would be summoned in the left Extra Monster Zone such that its bottom-right Link Arrow points to the 3rd Main Monster Zone, while Tri-Brigade Ferrijit the Barren Blossom would be summoned in the right Extra Monster Zone such that its bottom-left Link Arrow points to the 3rd Main Monster Zone
The box alone is gorgeous: The serene full-art underwater setting with Rurina in the center is eye-catching
UR Ultra Rare UL Ultimate Rare XX-Saber Garsem X EARTH Level 4 [ BeastEffect ] ATK 1400 DEF 400 Gains 200 ATK for each "X-Saber" monster you control
People use proxies for a bunch of extremely normal reasons: - Playtesting new decks before spending money - Commander upgrades without chasing down every last staple immediately - Cube maintenance (updating lists without re-buying a small nations GDP) - Kitchen table games where the goal is fun, not authentication theater - Protecting valuable cards by keeping originals safe while you play with substitutes If your group is on board, proxies are often the simplest way to keep games creative, fair, and actually happening
Just make sure you let them know before playing that you intend to use them together