While condition plays a role in this, there simply needs to be demand for a card for its price to increase, and, likely, this card doesn't command the same demand that the newer promo versions do
Its surprisingly tricky to draw both of the pieces you need for a ritual summon at the same time
When a monster attacks an Attack Position monster, the monster with lower ATK is destroyed and the difference is deducted from the LP of the controller of the destroyed monster
Illustrated by Khurrum Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
On the next turn, it can copy itself so now we have two Three Blind Mice
You may just have to straight out find a new deck to use, or if youre a rogue player, do the unthinkable: Play with the current metagame decks