Blitzwing, Cruel Tormentor // Blitzwing, Adaptive Assailant

Converting a permanent doesn't affect any Auras or Equipment that are attached to it. Similarly, any counters on the permanent will remain on that permanent after it converts. Any continuous effects from a resolved spell or ability will continue to affect it. Any spells or abilities on the stack that target a permanent continue to do so after that permanent converts.

The mana value of a converted permanent on the battlefield is equal to the mana value of the card's front face, no matter which face is up.

While it's a creature, the Vehicle has its printed power and toughness.

To determine the total cost of a spell, start with the mana cost or alternative cost (such as a More Than Meets the Eye cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of a spell cast using More Than Meets the Eye is determined by the mana cost on the front face of the card, no matter what the total cost to cast the spell was.

"More Than Meets the Eye [cost]" means "You may cast this card converted by paying [cost] rather than its mana cost." It functions in any zone from which the spell can be cast.

If you copy a permanent spell cast this way, the copy has the characteristics of the card's back face, even though it isn't itself a double-faced card.

The convert keyword action functions the same way as the transform keyword action found on some other cards; to convert a permanent on the battlefield, turn it over so that its other face is up.

"Living metal" means "As long as it's your turn, this permanent is an artifact creature in addition to its other types."

Similarly, an ability of another card that instructs you to "transform" one of these cards will cause you to convert it, even if that ability doesn't use the word "convert."

The cost is an alternative cost, so it can't be combined with any other alternative costs. It can be combined with any applicable additional costs.

After Blitzwing, Adaptive Assailant converts into Blitzwing, Cruel Tormentor, it's still an attacking creature in combat. It will still have any gained abilities, including the ability it gained at the beginning of combat. Notably, if it has somehow gained double strike, it will convert before dealing combat damage in the regular combat damage step.