bilbo card mtg Wizards confirms this SHARP Hobbit mechanic will return in future sets When Bilbo enters or leaves the battlefield Bilbo Baggins - Adventurer :

The Unstable season has ended, and silver-bordered cards are no longer legal in EDH

Planeswalkers next showed up in Shards of Alara

After that, the cumulative upkeep ability debuted, which brought a slew of new cards that cared about this heretofore unexplored portion of a turn

Most constructed formats also allow a sideboard of up to 15 cards, but those cards sit outside your main deck until you swap them in between games

I love how Xenagoss ultimate ability lets you put each land or creature you exile onto the battlefield, getting around your land drop limit with a stompy flourish and a harrumph

Also worth mentioning with this version of Sauron is their immense Ward cost