These factors are in constant flux because new cards come out all the time and shake up the meta: a more efficient removal spell, a lord that spawns an unexplored tribal deck
March of the Machine Details March of the Machine Set Code: MOM March of the Machine Commander Set Code: MOC Website : March of the Machine Preorder Now : Online at Amazon and at your local game store March of the Machine Important Dates : March 1628 March of the Machine Story Set Debut, Cinematic Trailer, and Previews Begin : March 29, 2023 Card Previews : March 29April 4 Complete Card Image Galleries : April 5 In-Store Prerelease Events : April 1420 : April 18 MTG Arena and Magic Online Digital Release Global Tabletop Release : April 21 In-Store Launch Party Events : April 2123 You can compleat your March of the Machine collection with: Set Boosters Draft Boosters Collector Boosters Bundle Prerelease Packs Jumpstart Boosters Five Commander decks March of the Machine will have five Commander decks
That creature cant phase in as long as Oubliette remains in play
And its not just because it would sneeze and go infinite if it could be copied
For example, if you control four lands named Forest, two named Plains, and one named Swamp, you control three lands with different names
Airbending is particularly valuable when exiling a spell with a high mana cost, making the cost reduction quite significant when being recast