Boseiju, Who Endures is the most hyped up card in Kamigawa: Neon Dynasty, and rightfully so! The card is incredibly strong, as it’s simply a Forest that can turn into an Assassin’s Trophy for an artifact, enchantment or nonbasic land!
4 Karn, the Great Creator 4 Wrenn and Six 4 Dragon's Rage Channeler 4 Elvish Reclaimer 4 Ragavan, Nimble Pilferer 2 Traverse the Ulvenwald 4 Lightning Bolt 4 Unholy Heat 1 Brainstone 4 Mishra's Bauble 1 Shadowspear 1 Springleaf Drum 2 Arid Mesa 1 Boseiju, Who Endures 1 Bloodstained Mire 1 Bojuka Bog 1 Field of Ruin 1 Forest (292) 4 Mountain (290) 2 Scalding Tarn 2 Stomping Ground 4 Urza's Saga 4 Wooded Foothills Sideboard 1 Boseiju, Who Endures 2 Ancient Grudge 1 Chalice of the Void (Timeshifted) 1 Elixir of Immortality 2 Engineered Explosives 1 Jegantha, the Wellspring 1 Liquimetal Coating 1 Pithing Needle 1 Relic of Progenitus 1 Run Afoul 1 Tormod's Crypt 2 Veil of Summer
Boseiju, Who Endures won’t be good with Elvish Reclaimer, but it will work wonders with Traverse the Ulvenwald since you want to have it in hand and not in play. It will also shine with Wrenn and Six, giving you a repeatable Assassin’s Trophy against combo decks such as Hammer Time or Amulet Titan, as well as giving you an answer to Blood Moon that can’t be countered by the Izzet Murktide decks.