Buddy Sky Day

■ Counter Put this card into the soul of a monster or item on your field.

■ If this card is in the soul of your buddy, that card gets Soulguard, its souls cannot be dropped by your opponent's card effects, and the abilities of that card and this card cannot be nullified by your opponent's card effects.

■ At the start of each player's attack phase, if this card is in the soul of your buddy, destroy up to one card on your opponent's field. If your flag is "Lost World", put the chosen card into the drop zone instead.