LettiaMateS, Lattice

[AUTO]:When this unit is rode upon by a grade 3 unit with "Magnolia" in its card name, choose up to one grade 2 or less unit card with "LettiaMateS" in its card name from your drop, and call it to (RC). If you did not call a card, call this card to (RC), and [Soul-Charge 1]. [AUTO](RC):When this unit attacks, if you have a grade 3 or greater vanguard with "Magnolia" in its card name, this unit gets [Power]+5000 until end of that battle.