Name:Blitzwing, Cruel Tormentor
ManaCost:5 B
Types:Legendary Artifact Creature Robot
PT:6/5
K:More Than Meets the Eye:3 B
T:Mode$ Phase | Phase$ End of Turn | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigLoseLife | TriggerDescription$ At the beginning of your end step, target opponent loses life equal to the life that player lost this turn. If no life is lost this way, convert NICKNAME.
SVar:TrigLoseLife:DB$ LoseLife | ValidTgts$ Opponent | LifeAmount$ X | SubAbility$ DBConvert
SVar:DBConvert:DB$ SetState | Mode$ Transform | ConditionCheckSVar$ AFLifeLost | ConditionSVarCompare$ EQ0
SVar:X:TargetedPlayer$LifeLostThisTurn
SVar:AFLifeLost:Number$0
# AFLifeLost will be set by LoseLife
AlternateMode:DoubleFaced
Oracle:More Than Meets the Eye {3}{B} (You may cast this card converted for {3}{B}.)\nAt the beginning of your end step, target opponent loses life equal to the life that player lost this turn. If no life is lost this way, convert Blitzwing.

ALTERNATE

Name:Blitzwing, Adaptive Assailant
ManaCost:no cost
Colors:black
Types:Legendary Artifact Vehicle
PT:3/5
K:Living metal
T:Mode$ Phase | Phase$ BeginCombat | ValidPlayer$ You | Execute$ TrigRandomPump | TriggerZones$ Battlefield | TriggerDescription$ At the beginning of combat on your turn, choose flying or indestructible at random. NICKNAME gains that ability until end of turn.
SVar:TrigRandomPump:DB$ Pump | Defined$ Self | KW$ Flying & Indestructible | RandomKeyword$ True
T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player | CombatDamage$ True | TriggerZones$ Battlefield | Execute$ TrigConvert | TriggerDescription$ Whenever NICKNAME deals combat damage to a player, convert it.
SVar:TrigConvert:DB$ SetState | Mode$ Transform
SVar:HasAttackEffect:TRUE
DeckHas:Keyword$Flying|Indestructible
Oracle:Living metal (As long as it's your turn, this Vehicle is also a creature.)\nAt the beginning of combat on your turn, choose flying or indestructible at random. Blitzwing gains that ability until end of turn.\nWhenever Blitzwing deals combat damage to a player, convert it.
