Sunseed

The Sunseed archetype is unusual among Plant strategies in that its engine is seeded entirely within the Normal Monster ruleset despite being built for Link climbing. The core piece is Sunseed Genius Loci, a Level 1 EARTH Plant Normal Monster with no effects of its own, whose value comes entirely from being a legal target for the archetype's own support cards and for generic Plant searchers. Getting Genius Loci onto the field opens the door for Sunseed Shadow, which can Special Summon itself from the hand the moment any Plant Normal Monster is present, providing an immediate two-body board from a single starter.

From there the deck climbs into the Sunavalon and Sunvine Link Monsters, using Sunseed Twin to recycle Plant Normal Monsters from the graveyard and eventually loop Extra Deck copies of Link-2 Sunavalon or Sunvine monsters via Shadow's banish effect. Twin's second ability rewards maintaining multiple copies of the same Plant Link Monster in the graveyard, creating a self-sustaining recursion loop that can rebuild a disrupted board without drawing additional resources.

The archetype strongly favours going first, establishing a Sunavalon Link Monster as a defensive centrepiece that the Sunseed cards can continually restore. Because so much of the combo depends on a Plant Normal Monster being in play or in the graveyard, cards that interrupt the Normal Summon or that banish the graveyard mid-sequence can stall the engine before Twin or Shadow have the chance to generate advantage.