For the best results, its recommended to keep your deck to a minimum size
When a card is added to the inkwell, it stays there for the rest of the game - meaning you cant use any of the text or abilities on the front of the card once its turned into ink
But for now, the concept is a bit mechanically undercooked
A nice touch was having the new Zootopia cards synergize with the Detective characteristic
The special foiling, the lore pips across the card, there's so much making this card beautiful that it's no surprise it's so expensive
Alternatively, you could use a card like Illusionists Bracers to copy the 10,000 Needles ability onto another creature, giving your opponent 20,000 needles to try to avoid instead