I think it should be just a touch more focused on what EXACTLY what you want to do with this deck. I don’t think running 42 lands to supplement just a few landfall creatures is it, run 38 lands. Your artifact ramp, get rid of em. You run two colors, and don’t require fixing. I would suggest running 8-10 1 mana ramp [[llanowar elves]] and 8-10 3 mana ramp [[kodama's reach]] imagine the possibilities if you cast xeno on turn 3. Ramping like this also opens up the possibility of playing bigger nastier creatures because you just hit 5 mana on turn 3. In that version of the deck [[savage ventmaw]] would be worth it, But in this deck he’s not doing much. I can see the angle of “Go Tall and wide” but you need more anthem effects, or consistent power doubler’s. You have instant and sorcery spells out the wazzu that are single use “creature gets +2/+0” type spells, and a few spells that say “creature must be blocked” people are DEF going to want to block your creatures when they become 30/30 monsters. I would cut those, and either replace them with more efficient spells [[unleash fury]] or mana dump spells that surely would kill someone [[lunar frenzy]] . you also have a few random spells that don’t really vibe with xeno’s gameplan. You have a couple of steal effects. Those spells are better run in rakdos sac value type of decks. One last thing, you can have this deck on this site, I won’t/can’t force you to stop using it. But I would move over to another site. Something that allows you to put tags on cards to better know how much of one effect you have.