mtg planechase card size Oversize Sleeves 3.6 inch x 5.1 inch (91 mm x 130 mm), Fit for Plane Chase Cards, Dr. Who Commander Deck, Large Card Sleeves : Toys & Games mtg planar cards Doctor Who

Do note that you cannot save yourself or protect yourself from colorless damage, so something like a colorless flyer such as Steel Hellkite will prove a problem, or colorless targeted removal like Scour from Existence or Karn Liberated

Better comparisons are Exquisite Firecraft or Char

Not only can you play a cost 6 (or less) Song for free when you play him, but he also counts as a 6 cost character for playing other Song cards too, thanks to his Singer 6 keyword

If you control multiple Cursed Wombats, each permanent you control will have that many instances of the granted ability

2013 I spent a couple years adapting Mood Swings to be more Magic adjacent