Card Rulings talk:Assault Revival

I don't understand why this does not work on an /Assault Mode monster in the Graveyard that wasn't properly Summoned? It literally says "ignoring Summoning conditions". Why is the Graveyard so special that "Assault Revival", "Dark Flattop", "Elemental HERO Core" or "Rainbow Gravity" don't work, but "igoring Summoning conditions" from the hand, Deck, or Extra Deck work totally fine? Thank you for answering this WhiteCrackerGhost (talk • contribs) 15:08, November 28, 2017 (UTC)