The Wizard offers a unique ability of being able to put any goblin from your hand into play at instant speed and can also grant protection from white, which is super relevant in EDH due to the massive prevalence of white board wipes in the format
Speaking of double strike, if you cast Brass Knuckles you'll get two copies, and each one gives an equipped creature double strike as long as it has at least two Equipment attached
In fact, Golgari features another counter doubler, Winding ConstrictorWinding Constrictor, while green brings Hardened ScalesHardened Scales, Doubling SeasonDoubling Season, Vorinclex, Monstrous RaiderVorinclex, Monstrous Raider, and more to the table
Conduit of Worlds Conduit of Worlds is a more expensive, color-restricted Crucible of Worlds that also lets you cast a permanent from your graveyard each turn
If a player's scrying a lot, or using cards like Aid from the Cowl, Adventure Awaits, Adventurous Impulse or Collected Company, and there's a decent chance you'll be getting the leftover chaff rather than the really good, game-winning pieces