Large Capsule is one of Neow's relics with a drawback in Slay the Spire 2: "Upon pickup, obtain 2 random Relics. Add an additional Strike and Defend to your Deck."

The two relics

Each relic is rolled like an elite's relic reward: 50% common, 33% uncommon, 17% rare. It comes from the front of your own relic list, which holds the shared relics plus your character's relics, so either one can be a character relic. Relics taken this way do not come back later in the run.

The Strike and Defend by character

CharacterAddsDeck size after
IroncladStrike (6 damage) and Defend (5 Block)12
SilentStrike and Defend14
DefectStrike and Defend12
NecrobinderStrike and Defend12
RegentStrike and Defend12

Every character's basic Strike deals 6 damage (9 upgraded) and their Defend gives 5 Block (8 upgraded). The added cards are the same basic cards, so Strike-based effects such as Perfected Strike and Nutritious Soup count them.

What Neow does not offer with it

Neow offers two relics from its main list and one relic with a drawback. When the drawback relic is Large Capsule, the main list drops Lava Rock and Small Capsule:

RelicEffect
Small CapsuleObtain a random relic
Lava RockThe act 1 boss drops 2 relics

See Neow and the Ancients and should you remove Strikes.