ultra pro mtg card sleeves 30th Anniversary Standard Deck Protector (100ct) for Magic: The Gathering the iconic ex Ultra Pro Apex Sleeves Ultra

That everyone enjoys

This card is going to see a lot of love, and we can't wait to kill it just before it transforms.

Maelstrom of the Spirit Dragon can help to cast Dragons and Omens

As recommended in the booklet, this can be paired with Crystallize to great effect

Once a permanent you control leaves the battlefield, Aether Revolt's revolt ability will apply to noncombat damage dealt by sources you control until the turn ends or Aether Revolt leaves the battlefield, whichever happens first

There are a lot of other lands in this deck that do similar things to Cavern of Souls, so you could always cut it and replace it with either another dual land or a basic land