[BLZD] Convex Knight & Northern Cross Fire

Two new cards right before the end of the year BLZD-JP026 Convex Knight Earth Machine LV4 1800/500 You can only use this card name’s (1) and (2) effects once per turn each. (1) If this card is in your hand and there is a face-up Machine monster on the field: You can Special Summon this card in Defense Position, then you can change this card’s Level to be the same as a the Level/ Source