G Golem

G Golem is an EARTH Cyberse archetype that aims to end its turn with G Golem Invalid Dolmen sitting co-linked alongside G Golem Crystal Heart, creating a board where co-linked monsters are untouchable by opposing monster effects and any attacker is forced into Invalid Dolmen itself. Layering G Golem Dignified Trilithon into the same board tightens the lock further, as Trilithon compels all able monsters to attack it, negates the effects of anything that targets a Link Monster you control, and can strip an attacking monster of both its ATK and its effects before damage is even calculated.

The engine builds toward that board through a chain of Cyberse bodies. G Golem Pebble Dog recruits a second copy of itself from the Deck on summon, instantly providing the two EARTH monsters needed to Link Summon into G Golem Stubborn Menhir or G Golem Crystal Heart. Rock Hammer meanwhile can reduce its own Level by discarding a Cyberse monster and then tribute itself to flood the field with three G Golem Tokens, generating Link fodder in a single card. Crystal Heart then recycles EARTH Link Monsters from the GY, stacking GG Counters that grant co-linked EARTH monsters a second attack and piercing damage — relevant should the deck need to push for game rather than hold a defensive position.

Gravity Balance rounds out the resource loop, reviving two same-name EARTH monsters from the GY or banished zone to supply additional Link material, and its GY effect can substitute itself for a G Golem monster about to be destroyed, giving the board a layer of resilience that suits the deck's naturally defensive posture.