Aside from Crystal Beasts and Destiny Heroes, which are unique cards in the world, most cards actually have multiple copies, so there's nothing special about it.
But—
For Tenjo Hikari and Kagurazaka, [Aquamarine] is special.
"Seems like you remember, Minister." Yubel, using Kagurazaka's body and voice, said some things, "This card was the key card to your victory during our first duel. Didn't expect you to remember."
Tenjo Hikari remained silent, expressionless, revealing no thoughts.
"Previously, I worked hard to learn your [Polymerization], your Ultimate Fusion, filling the deck with fusion cards. Now, seeing beloved monsters appear on the opponent's side, feeling the changes of the world—"
"Don't talk nonsense here with Kagurazaka's face and voice. I know you're not him." Tenjo Hikari spoke calmly.
"Ha…" Although exposed, Yubel didn't mind.
She never expected to deceive someone like Tenjo Hikari, who could instantly tell apart a Spirit the first day Darkness invaded.
Moreover, this was part of her plan.
"Knowing I'm not him, that's really good." Yubel suddenly shifted, "Even before falling completely into a dream, this guy was thinking about helping you, hahaha—"
Tenjo Hikari's expression became somewhat gloomy.
Seeing Tenjo Hikari's expression finally change slightly, Yubel felt a rush of thrill.
Before, seeing Tenjo Hikari and Yuki Judai use that "Dear Contact" in a duel, fusing that damned Shining Flare Wingman and Neos, Yubel's hatred for Tenjo Hikari reached its peak. Now, she must let Tenjo Hikari feel pain and torment.
Also, let Judai see how Tenjo Hikari suffers in her duel.
"Tenjo Hikari, you betrayed your classmates' trust—"
"Nonsense! Hikari has been diligent, he's already done plenty, done well!" Judai retorted.
Yubel sneered: "Plenty? Done well? Really—don't you know, Judai, that giant serpent-shaped Otherworld God hovering over the island that day, is this person's [Partner].
If Tenjo Hikari truly did enough, he should find every way to maintain the Void Fire's presence, reducing the possibility of Spirit attacks on your classmates, right?"
Kagurazaka's face showed a menacing smile, finger pointing at his own face: "Hahaha, this guy, even at the end, still longed to help you, yet realized, you never truly went all out?"
What?
Judai looked at Tenjo Hikari.
Whether it's all out, honestly... even he might not have gone all-in.
But he quickly dismissed the thought.
He wouldn't doubt Tenjo Hikari.
Because they are truly dear friends.
Yubel watched the shifting expressions on Tenjo Hikari's face, controlling Kagurazaka's body. On the forehead, above the nose bridge, a "fissure" slowly opened, and then a single eye began to twist and flicker bizarrely, observing Tenjo Hikari.
The power of Darkness, the power of Light, manifested on Yubel's body.
Her eye could see into people's hearts, capable of seeing the darkness within.
If she can pinpoint Tenjo Hikari's weakness, she can strike at it, then resurrect directly in his body, conveniently seizing his body, getting close with Judai—
However, this gaze upon Tenjo Hikari resulted in no effect after a ripple.
Tsk—
This level of psychological probe is far from enough.
"Set three cards, end turn."
Three cards?
Tenjo Hikari squinted fiercely.
More than Yubel's bizarre trash talk, these three set cards down, caused Tenjo Hikari to genuinely have some emotional fluctuation.
"My turn, draw."
Tenjo Hikari drew a card, glanced at his hand cards.
Gem-Knight Aquamarine's effect is, when sent from the field to the Graveyard, you can select 1 card on your opponent's field, and return that card to the hand.
This effect, as an exit resistance, when Tenjo Hikari previously had no defensive measures, he really loved it, since the first turn field wasn't much, any used was beneficial.
Yet over time, such an effect became much less powerful.
After all, its effect trigger condition is merely being sent from the field to the Graveyard, not even "when this card is sent to the Graveyard" or "when this card leaves the field," thus Tenjo Hikari actually had quite a few other choices.
First of all, the simplest method, obviously is "banishing."
"Normal Summon, Predaplant Chlamydosundew."
The lizard composed of green leaves spread its petal crown, leaping onto Tenjo Hikari's field.
Predaplant Chlamydosundew, LV 2, Dark Attribute, Plant-Type, ATK 600.
"Predaplant Chlamydosundew can, in the Main Phase, use itself, with cards on the field and in hand, to fuse monsters." Seeing this monster, Yubel quickly judged what Tenjo Hikari intended to do, "Utilize Chlamydosundew's effect to fuse into Predaplant Chimerafflesia, right?