The Nessian Game Warden is good because it allows u to get to your genesis hydra, u can't genesis another genesis nor chord it, this allows for a full 60 card, indexing, 4 chord, 4 genesis, 4 nessian, x12, /60 = 5 = by card draw 10, rather u go first, or they do, if u play it's turn 4, about the time u cast genesis, or chord, or nessian, on paper u have indexing guaranteed every game

That's an interesting idea. I'll give it some thought. Thank you.

I like the Reclamation Sage idea , why no Chord of Calling it would be neat to cast chord for 4 with a Scuttling Doom Engine on board and blow it up for the last 6 damage u needed per say, also why no Roaring Primadox it's good for Nylea's Disciple or Genesis Hydra ] or Reclamation Sage or Polukranos, World Eater or Sylvan Primordial or Arbor Colossus or Hornet Queen or Phyrexian Revoker for ridiculous re-control over and over, and the list goes on and on, or adding a lil blue to add a Prophet of Kruphix would make this stupid fast, and 4x Darksteel Citadel and 2-4x Ensoul Artifact which since the trample lacks add 4x Glaring Spotlight which is complimented with an Ensoul Artifact or u can add Ensoul to the doom engine and cause 6 extra instant damage by activating when attacking and blowing it up if needed before u make ur creatures unblockable compliments of glaring, also u can add 2-4x Cyclonic Rift to practically make u unblockable as well and the single cast is complimented by glaring as well by making them non hexproof, turn x1 u glaring, turn x2 them they Sylvan Caryatid and chanced only 2 mana of the wrong color in opening hand and u can bounce it back and really slow them down. U can also bounce your own until the Roaring Primadox arrives for added bonuses or in time of a destroy all creatures, nylea stays as well as your Ensoul Artifact if casted on Darksteel or whoever u cyclonic bounce which can be a game saver. Etc.. Or add white for a Karametra, God of Harvests and bounce free burning trees etc for land gain with roaring or cyclonic, but yeah it goes on and on lol.

Where do I begin...ah, yes. When closing out your comment please don't suggest every card you've linked within your post. I had to delete 15 suggestions. One at a time. And more than half of the cards you suggested are already within the 75. Ok, now that I've said that, on with the discussion.

There are tons of deck ideas for G/X, but this deck is a straight up Mono-Green. Your suggestion to run Roaring Primadox is fairly interesting, however, but I'm thinking it would be a dead card in this build because by the time I could cast him purposefully for returning a creature to my hand, it ought to be GG.

I will build a different deck, though, using some of your ideas and some from other people and see how that goes. Don't underestimate this deck, as it is very deadly.

Oh I have built this deck already except mine has 2 blue cards so its not entirely mono G and yes it is very deadly and I had no idea what those suggestion boxes meant I will upload mine later when I get time but basically I use a green 5 cast to return 2 creature cards from m15 x2 so I can put in 1x of many helpful "creature enters battlefield" cards depending on what I'm playing or up against or looking for etc.. and chord search for it. It's basically a go fish deck with a game genie attatched. And 4x of my quick 1cast and 2cast cards for a quick turn 3 Nykthos Devo beat down seek and pull revoker or disciple or sage etc.. And control while beats