Every set brings even more legendary Pokemon to battle and some have cemented themselves into the meta
Visions V Fallen Empires Crown Torment Curled Creature Alliances Banner (being held by the Torment expansion symbol) Onslaught Spider Thingy Mercadian Masques Mask Urza's Destiny Erlenmeyer Flask The Dark Crescent Moon (in the sky) Also note that Unhinged's own horseshoe symbol is also dancing in its spot, complete with arms and legs
Two commanders are better than one, since they unlock new card options and new synergies, as well as ensuring you always have a creature to play out
And last, though its not exactly ramp, it does help us to get our creatures out cheaply, and at instant speed
Giving them access to lots of discounted cantrips and other draw smoothing produces explosive super-high-velocity decks like the (swiftly banned) Omnath Adventures archetype from ZNR Standard
Thats already valuable, but Horizon Explorer can also pump out multiple Lander tokens each turn if youre able to attack multiple opponents