"Altergeist Silquitous" Rating Score by みめっと

By bouncing his face-up alter card in your own field as a cost, you can bounce one card in the opponent's field on each other's turn with a perfect flitch regardless of front, back, front or back.
Avoid removal and negate, reuse Alter Trap by activating a chain, disable Continuous Spell and Continuous Trap activated by the opponent, call with multi-faker to interfere with the opponent's turn and prepare for multi-faker restart Cards that you definitely want to be able to use well in order to use Alter in a cool way.
One of its strengths is that it's almost impossible for the opponent to see this monster and prevent it from recovering Alter Cards, because it's a Friche and the cost is to bounce your Alter Cards.
Revive with materia → Bounce the materia with the cost and activate the effect → Self-destruct due to the demerit of the materia → Reactivate the materia collected by his own GY effect, loop and keep bouncing the opponent's cards. Victory is imminent.
It's a monster you want to get rid of quickly, but like Meryushik and Hextia, it's reckless to immediately recover AD with the effect of salvaging Alter Trap even if it dies.
On the other hand, he is also the card that is the most difficult to draw among the alters in the deck, so be aware that it will be difficult if the alter is only this card in the first hand and there is no spoo, one fo, and no money.
In the worst case, as long as Materia is drawn, by converting this NS monster into Almira or Artemis and sending it to his GY, you can create a stance of minimal interference.