ivysaur pokemon cards (002/072) reveal them Ivysaur (Genetic Apex #2/226, 2-Diamonds)

Becoming the Monarch means that this card will replace itself, and even if the crown is stolen away from you before your upkeep, you can simply turn your Court of Vantress into the desired target

It is a huge dinosaur lord that offers an impressive boost to your whole board

Into the Time Vortex Into the Time Vortex is a 5-mana sorcery with rebound that gives you a cascade trigger

And Anguished Unmaking has lots of targets: Any permanent that's not a land is fair game for this Orzhov instant

Most of the expensive cards in this game are EX/GX/V Pokemon and especially having to need playsets of 4 (which is the normal maximum of one card)