Use "Lonefire Blossom" effect and Special Summon a monster which has the same Level as the "Sylvan" monster that excavated this card, then use them for an Xyz Summon.
Change the level of "Copy Plant" to match the level of "Sylvan" monster that excavated this card.
Tune "Spore" with the "Sylvan" monster that excavate this card and Summon a Synchro Monster that you want. After that banish the other material from Graveyard and Special Summon "Spore" back to the field. Now your "Spore" will have the same Level as your Synchro Monster so you can use them for Xyz Summon.
Special Summon this card by the effect of "Sylvan Cherubsprout" to trigger its effect.