DickCheneyShoots@You

I'd add a Mana Vault, a Grim Monolith, and Scorched Ruins

Some mana makers can help. Nest Invader, Growth Spasm, and Kozilek's Predator give eldrazi spawn tokens. Heartless Summoning and Urza's Incubator cheapen costs

Gravecrawler, a zombie deck must have. Ten dollar card tho. Moans of the unhallowed helps make zombies and is an uncommon

Add an Emrakul the Aeons Torn, and a Spawnsire of Ulamog. Sideboard Heartless Summoning, and drop Essence Feed, Hideous End and a Virulent Swipe for 3 Growth Spasms and 3 Putrefys

Sideboard is for cards designed to disrupt certain decks. Use Chill against red decks, Thoughtleech against green decks, Flashfreeze against both red and green decks, use Annul to quick counter artifacts and enchantments, use Wash Out against monocolored decks, and Gainsay helps against other blue based decks

Heres a list of quick flying and unblockable creatures u may find useful. Phantom Warrior, Invisible Stalker, Surveilling Sprite, Latch Seeker, Zephyr Sprite, Zephyr Falcon, Spiketail Hatchling, Spiketail Drakeling, Spiketail Drake, Phantom Monster, Lantern Spirit, Conundrum Sphinx, Serra Sphinx, Metathran Soldier, Augury Owl, Sage Owl, Spire Owl, Darkslick Drake, Wind Drake, Wind Spirit, Wind Zendikon, Niblis of the Breath, Cloud of Faeries, Fylamarid, Stitched Drake and Storm Crow. These cards all cost 5 or less and can b purchased cheap. For more pricy stuff find Meloku the Clouded Mirror, Quicksilver Dragon, Kira Great Glass Spinner, Silver Wyvern, and Phantasmal Image. For cheap to purchase Fattys find Sphinx of Uthuun, and Stormtide Leviathon. Lightning Greaves, Robe of Mirrors, Cloak of Mists, and Diplomatic Immunity also help protect and boost your creatures unblockability

Haha definitely a troll deck. Adding Puca's Mischief, Sen Triplets, Reins of Power, Ensnare, Denying Wind, and Psychic Theft would fit the troll theme well, and maybe add a cpl beasts like Simic Sky Swallower, Platinum Emperion, Stormtide Leviation, and Sphinx of Jwar Isle

No Scrying Sheets, Rimebound Dead, or Rime Transfusion? I'd drop 4 basic lands for Scrying Sheets, and drop Hatching Plans and Rune Snag for 2 Dead, 2 Transfusions, and another Owl. Upgrade Last Gasp to Go For The Throat and sideboard Last Gasp against artifact creatures like Myr.

Add Thrummingbird for a cheap proliferation flier, Psychotrope Thallid is Cheap at 2G and gives u a draw option. I'd drop one Hermit for a Sporesower Thallid, and drop Steady Progress for Thrummingbird. Since u have Doubling Season, Rhys becomes redundant, i'd drop him for another cheap Fungus or a mana production card

U forgot Tamiyo the Moon Sage, Sorin Lord of Innisrad, Lilliana of the Veil, Jace Memory Adept, the new Ajani, Karn Planeswalker, and a cpl others

Enduring Ideal can help finish games by searching out Honden copies, Greater Auramancy protects your Hondens, and and Paradox Haze doubles their effects

may i suggest Ryusei, the falling star? it wipes away most nonfliers. Covetous Dragon is cheap at 4R, large at 6/5, and the darksteel artifacts ur running keep him around. Seething Song, and Braid of Fire are necessary for mana production for Dragons, Dragonstorm can win u games, Shivan Hellkite is a creature killer, as is Scourge of Kher Ridge, and i'd upgrade some burn spells, add in Flame Slash, Arc Lightning, Flamebreak, and Rolling Thunder, then drop Shock, Death by Dragons, Grab the Reins, and Burst Lightning

Parasitic Bond, and Seek are 2 useful options

No Master Apothecary? You need Master Apothecary

Drop the 2 Call to Serve, a Mountain, and Plains for 4 Lightning Helix. You need a burn spell

This has the potential to easily win tournaments, It's likely to be faster than opponents are going to expect in standard type 2. The miracle mechanic is going to provide a HUGE speed boost towards that big strike, also a very original and creative choice for Delver decks, and combining the miracle mechanic with Ponder increases the chance of that speed boost happening. Well done

Add a Drogskol Reaver and another Merfolk Looter and drop Demonic Rising

Also replace Chorus, Piper, and Huntmaster with Frost Titan, Reya Dawnbringer, and Kozilek, Butcher of Truth for some power and size. Drop Syphon Soul for a Demonic Tutor

Find Chromat, Progenitus or Child of Alara. They're other 5 color generals. Queen and Overlord dont do as much without other sliver cards. Victimize and Exhume bolster the reanimation theme. Drop plodding creatures like Scaled Wurm, Streetbreaker Wurm, Sivitri Scarzam, Benthic Behemoth, Crash of Rhinos, Kindercatch, Scalebane's Elite, and Sol'kanar the Swamp King for more efficient creatures like Apprentice Necromancer, Doomed Necromancer, Tower Geist, Corpse Connoisseur, Armored Skaab, Civilized Scholar, Vodalian Merchant, and Augury Owl

Looking to do the same combo. Use Lone Missionary. 4 life and a 2/1 for 1W, and Soul Warden