Equipped creature gets +1/+0
Sets that primarily take place there : Antiquities , Legends , The Dark , Fallen Empires , Ice Age , Alliances , Mirage , Visions , Weatherlight , Urza's Saga , Urza's Legacy , Urza's Destiny , Portal Second Age , Prophecy , Invasion , Planeshift , Apocalypse , Odyssey , Torment , Judgment , Onslaught , Legions , Scourge , Coldsnap , Time Spiral , Planar Chaos , Future Sight , Dominaria , Dominaria United , and The Brothers' War Planeswalker natives (with planeswalker cards) : Bolas, Dakkon Blackblade, Freyalise, Jared Carthalion, Jaya, Jeska, Karn, Liliana, Teferi, Tevesh Szat, Ugin, Urza, Venser, and Lord Windgrace Dominaria was Magic 's initial homeworld and has been the setting for more Magic expansions than any other plane
Many are worth a look, especially in an Elf deck: Marywn and Priest of Titania, for example
Turn 1-3, you play Red characters (2-4 cost)