37 Phyrexian Creatures in this LCI Standard deck.
Mana base:
Deck is 4 colors and supported by 12 lands that can be trapped for any mana: Cavern of Souls, Secluded Courtyard, The Seedcore.
9 pain lands: Llanowar Wastes, Underground River, Yavimaya Coast, Adarkar Wastes, Brushland.
And 2 basic lands just incase they blast one the non-basics: Forest, Swamp.
Deck is designed to be aggressive early, supported by reactivate control over time.
Ideal set up:
Turn 1 - Evolving Adaptive, 3 mana and a 2 drop in your opening hand.
Turn 2 - 3 power 2 drop to pump Evolving Adaptive and get in for 2 (18 left).
Turn 3 - play another creature to pump Evolving Adaptive again (most creatures and Power or Toughness 3) and get in for 6 (12 left).
Turn 4 - Grafted Butcher to evade.
Turn 4/5 wins are not uncommon.
Chrome Prowler, Annex Sentry, Ertai Resurrected, Phyrexian Censor help remove threats - along with Cankerbloom and Glissa Sunslayer for enchantment heavy decks.
If games run too long, only saving grace is activated ability from Gix, Yawgmoth Praetor.
Looking for help with sideboard since this is played mostly BO1 on Arena.
Currently thinking:
Armored Scrapgorger to help clear up graveyard decks.
Battlefly Swarm for random flyers and an early chump blocker with deathtouch potential.
Elesh Norn, Mother of Machines to shut off ETB counters decks.
Phyrexian Censor to slow down decks that try to dump cards like crazy.
Phyrexian Missionary as early block/lifegain with option to pull a creature back from the graveyard.
Sheoldred, the Apocalypse help gain life and direction attention away from other cheaper creatures.
Soulless Jailer locking out some graveyard themed decks
Phyrexian Fleshgorger because it's can be used early or later and can help slow down their attack.