For a single blue mana, you get access to three fresh cards, all possibly usable
Valiant Shark Lancer!" Most of the time when Nash declares an attack with that monster, he announces, "Valiant Shark Lancer attacks!" When Nash activates the first effect of that monster, he announces, "I use an Overlay Unit to activate Valiant Shark Lancer!" When Nash activates the second effect of that monster, he announces, "Valiant Shark Lancer activates its effect!" When Nash Summons "Black Ray Lancer", a cut-in frame of Nash's face briefly appears, and he announces, "Welcome to the Duel, Black Ray Lancer!" Most of the time when Nash declares an attack with that monster, he announces, "Black Ray Lancer attacks!" followed by "Shimmering Spear Slash!" When Nash activates the effect of that monster, he announces, "I use 1 Overlay Unit to activate Black Ray Lancers effect!" followed by "Paralyzing Lance!" When Nash Xyz Summons "Full Armored Black Ray Lancer", he chants "Full Armored Xyz!" When Nash Summons "Full Armored Black Ray Lancer" (by any method), a cut-in frame of Nash's face briefly appears, and he announces, "Dress for battle
Special Summon this card from your hand, and if you do, return that monster to the hand
I had both sets in the same binder, and its almost full now
