The sideboard options are also the most impactful in my opinion
Partners and the Partner Zone The Partner Zone is a distinct game zone created for the Partner Battles format, and is not part of any other defined game zone
"Barring a few exceptions, we have detained
Ambassador Blorpityblorpboop Davros, Dalek Creator Fin Fang Foom Galactus, Devourer of Worlds Impossible Man Iraxxa, Empress of Mars Jack of Hearts, Volatile Hero Jenova, Ancient Calamity Karolina Dean, Runaway Karvanista, Loyal Lupari Osgood, Operation Double Silver Surfer, Cosmic Voyager Silver Surfer, Galactus's Herald Strax, Sontaran Nurse The Face of Boe Vrestin, Menoptra Leader
to do so, either choose a Dragon you control or reveal a Dragon card from your hand
Chocobos make a big splash in MTG as Bird-tribal creatures that thrive on Landfall effects, usually gaining +1/+0 for each land you put out