If Lightning Greaves is attached to the only creature you control, you won't be able to attach other Equipment to it (or target it with anything else) until you have another creature onto which you can move Lightning Greaves
Teferi, Temporal Archmage Theres a competitive EDH deck out there that essentially goes infinite with Teferi, Temporal Archmage, The Chain Veil, and a couple mana rocks
Dragon Shield and Ultra PRO consistently release new designs that cater to the evolving tastes of MTG players, focusing on both style and durability
Though they're pretty useless anywhere else, they're great in multiplayer formats, where they'll be entering untapped on turns 3-4
Building a lean control deck is necessary these days, with all the disruption occurring on Turns 1 and 2
The foresight of the Elves can also guide you, Galadriel of Lothlrien, and Elrond, Master of Healing to victory