That's why Mox Sapphire along with the other four Moxes are restricted in Magic's Vintage format and have received very few reprints since the game's initial debut
You dont get an extra combat if you put it into play with Kaalias ability, but you have plenty of other ways to get it on the battlefield
Play an extra land each turn
Your Launch and Cruella de Vil, Fashionable Cruiser are the only tools you have to deal with the Emerald/Ruby deck's Evasives, and launch requires you to play and banish an item, and you only have seven of those
Now, without any further ado, are the top ten most expensive MTG cards in Wilds of Eldraine
I have an alt-art version of Kyodai, Soul of Kamigawa that Ive never played before, so this seemed the perfect deck to put it in, especially since it can potentially flash in and save Rainbow from a destroy effect