Knight of Strict Spear, Seivrus

:When this unit is placed on by the ability of your grade 3 or greater vanguard with "Rezael" in its card name, 1, and all of your front row units get +5000 until end of turn. :At the end of the battle this unit boosted, if this unit was placed on by the ability of your grade 3 or greater vanguard with "Rezael" in its card name this turn, [bind this unit], and draw a card.