You could use Demonic Embrace, sacrifice it, and cast it again from the graveyard
With the extra land drop, this frog horror offers a landfall deck with plenty of value to sate the greediest appetites
While the Rainbow Secret Rare style was a hallmark of the best sets in the Sun & Moon era, its fundamental change to the card makes it a divisive rarity, thus leading to price dips or rises, depending on how the rainbow pattern works with the Pokemon
Given the changes to the banlist, Id wager Konami intends for that to be so, as well
Illustrated by Jedd Chevrier Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
However, what often brings this from an interesting card to a quick game-ender is the fact that it costs one mana less for each card type among cards in your graveyard