Proving Grounds

Proving Grounds is the starter box that launched with Origins on October 31, 2025. It holds four ready to play decks for Annie, Garen, Lux and Master Yi, made for two to four players, and the cards listed here carry the numbering of the box rather than of a booster set.

The official card gallery lists 24 cards for Proving Grounds: 24 in the main numbering.

By rarity that is 5 Common, 3 Uncommon, 8 Rare and 8 Epic. By type it is 4 legends, 11 units and 9 spells.

By domain that is 5 Fury, 4 Calm, 3 Mind, 7 Body, 4 Chaos and 9 Order.

Use the filters to narrow the list by domain, type, rarity, energy and might, or open a card for its rules text, artist and other printings.