Deal with it. here's my Sliver deck
lit. ( reference the other two sliver decks you sent me )
So, I used the Triomes from the first deck, but combined them with the Zendikar fetch lands to create a most efficient mana base... Morophon the boundless proved extremely effective. Neither deck was using hibernation sliver. With morophon and hibernation sliver for the price of 2 life you can attack, them replay the lords , including the first sliver ( which they were also not using ) . So for 2 life you can repeatedly cascade for 5 with the combo of the first sliver, morophon the boundless , and hibernation sliver ...
I also put the aluren and primal surge combos in. Out of six test games, i won six ( vs white black vampires and a black green deck with sapling of colfenor for a commander ) .I'm using of course sliver overlord for my commander because he searches for slivers. You can use ameboid changeling + overlord to steal opponents creatures. Both decks used a lot of manager artifacts which seemed in efficient to me, so I made green my primary color and ran bloom tender, paradise druid, somberwald sage , and birds of paradise. Bloom tender is very effective here you're basically guaranteed 5 mana for its tap ability ... The new triomes from Ikoria are insanely good because of the land typings they have. Because of this, you can effectively search for any color of mana producing land you need using arid mesa/flooded strand/misty rainforest/scalding tarn/windswept heath ... etc.
I guess I missed one or miscounted cause it only adds up to 99 but no way am I recounting that shit. I know MY deck has 100 cards, Deal with it.
here's my Sliver deck
Land -39
bayou
tropical island
underground sea
savannah
Volcanic Island
Badlands
scrubland
tundra
taiga
Arid Mesa
verdant catacombs
marsh flats
flooded strand
scalding tarn
misty rainforest
windswept heath
Mutavault
sliver hive
gateway plaza
vivid Grove
woodland cemetery
exotic orchard
reflecting pool
command tower
city of brass
Ketria Triome
Zagoth Triome
Raugrin Triome
indatha triome
savai triome
ancient ziggurat
hinterland harbor
Unclaimed Territory
rupture spire
forbidden orchard
cavern of souls
mirrodins core
grand coliseum
manager confluence
Commander - Sliver overlord
creatures-46
The First Sliver
Sliver Queen
Morophon the Boundless
Sliver Hivelord
Galerider Sliver
Ward Sliver
might sliver
lancer sliver
striking sliver
winged sliver
syphon sliver
heart sliver
constricting sliver
predatory sliver
talon sliver
necrotic sliver
homing sliver
shifting sliver
bonescythe sliver
gemhide sliver
virulent sliver
spiteful sliver
sinew sliver
Hibernation Sliver
clot sliver
frenetic sliver
manaweft sliver
toxin sliver
cloudshredder sliver
leeching sliver
first slivers chosen
blur sliver
shadow sliver
diffusion sliver
sliver legion
dregscape sliver
cleaving sliver
venom sliver
muscle sliver
crystalline sliver
Somberwald sage
bloom tender
mirror entity
ameboid changeling
birds of paradise
changeling outcast
artifact -4
Chromatic lantern
door of destinies
urzas incubator
icon of ancestry
enchantment -8
aluren
shared animosity
fertile ground
null profusion
prismatic omen
defense of the heart
recycle
exploration ( without card draw idk if this is necessary )
sorcery -1
primal surge
side board
root sliver
ghostflame silver
all suns dawn
maelstrom nexus
green suns zenith
finale of devastation
demonic tutor
collected company
foot bottom feast
prowling serropard