When Court of Vantress becomes a copy of a permanent, it's neither entering nor leaving the battlefield
There has been a slight pullback this week, with near-mint copies settling closer to $13, but demand remains strong
Watermark: Orzhov Illustrated by Warren Mahy Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
As a Legendary, it's not too easy to find, and TCGPlayer lists the current market value for Sisu: Divine Water Dragon at $31.96
For Exploration to be at its best, you want to pair it with ways to draw tons of extra cards or play lands from the graveyard
This way to chain spells in between turns and dig for cheap resources like Lotus Petal was the main reason why it was eventually banned in Pauper, despite not being dominant at the time it happened