Protocol Gardna is a Cyberse Link Monster with Attribute DARK, Link 2, ATK 1000.
As a Link Monster, its arrows and Link Rating matter for Extra Deck zoning and co-linked plays—not only its ATK.
On the current TCG and OCG Forbidden & Limited lists tracked here, Protocol Gardna is Unlimited.
YGOPRODeck lists Protocol Gardna for these formats: Common Charity, Duel Links, TCG, OCG, Master Duel.
A listed print of Protocol Gardna appears in Chaos Impact (CHIM-EN038) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Protocol Gardna is about $0.03 on Cardmarket (prices change frequently).
