Arena of the Ancients + Leyline of Singularity

Arena of the Ancients
Leyline of Singularity

Requires
Arena of the Ancients must be on the battlefield. Leyline of Singularity must be on the battlefield.
Steps
  1. Leyline of Singularity causes all nonland permanents to be legendary.
  2. Arena of the Ancients prevents legendary creatures from untapping during their controller's untap steps.
Results
Creatures do not untap during their controller's untap step.

Top Commanders (2)
Blind Seer
0.37% of 546 decks 2 decks
Merieke Ri Berit
0.12% of 1646 decks 2 decks
Top Cards (10)
Enlightened Tutor
57% of 7 decks +49% synergy
Leyline of Anticipation
50% of 18 decks +48% synergy
Decanter of Endless Water
42% of 12 decks +36% synergy
No Mercy
38% of 13 decks +38% synergy
Feed the Swarm
36% of 11 decks +27% synergy
Shifting Sky
28% of 18 decks +28% synergy
Crawlspace
28% of 18 decks +27% synergy
Sensei's Divining Top
28% of 18 decks +22% synergy
Skullclamp
28% of 18 decks +15% synergy
Cyclonic Rift
28% of 18 decks +13% synergy
Creatures (3)
Kulrath Knight
60% of 5 decks +60% synergy
Marble Titan
43% of 7 decks +43% synergy
Sidisi, Undead Vizier
23% of 13 decks +22% synergy
Instants (9)
Vampiric Tutor
38% of 13 decks +29% synergy
An Offer You Can't Refuse
23% of 13 decks +13% synergy
Blustersquall
22% of 18 decks +22% synergy
Mystical Tutor
22% of 18 decks +14% synergy
Counterspell
22% of 18 decks +1% synergy
Mind Bend
17% of 18 decks +17% synergy
Aetherspouts
17% of 18 decks +16% synergy
Aetherize
17% of 18 decks +14% synergy
Arcane Denial
17% of 18 decks +7% synergy
Sorceries (9)
Mana Geyser
38% of 8 decks +34% synergy
Exsanguinate
23% of 13 decks +20% synergy
Damnation
23% of 13 decks +18% synergy
Demonic Tutor
23% of 13 decks +11% synergy
Fade Away
17% of 18 decks +17% synergy
Mystic Speculation
17% of 18 decks +16% synergy
Commit // Memory
17% of 18 decks +16% synergy
Fabricate
17% of 18 decks +14% synergy
Windfall
17% of 18 decks +10% synergy
Utility Artifacts (8)
Crystal Ball
22% of 18 decks +22% synergy
Hammer of Nazahn
22% of 18 decks +20% synergy
Swiftfoot Boots
22% of 18 decks -6% synergy
Heartstone
17% of 18 decks +16% synergy
Illusionist's Bracers
17% of 18 decks +15% synergy
Mimic Vat
17% of 18 decks +15% synergy
Conjurer's Closet
17% of 18 decks +14% synergy
Bident of Thassa
17% of 18 decks +14% synergy
Enchantments (10)
Cloud Cover
43% of 7 decks +43% synergy
Aurification
43% of 7 decks +43% synergy
Sphere of Safety
43% of 7 decks +41% synergy
Tainted Remedy
23% of 13 decks +23% synergy
Dictate of Erebos
23% of 13 decks +21% synergy
Rhystic Study
22% of 18 decks +8% synergy
Dream Tides
17% of 18 decks +17% synergy
Cowardice
17% of 18 decks +17% synergy
Dismiss into Dream
17% of 18 decks +16% synergy
Retreat to Coralhelm
17% of 18 decks +15% synergy
Utility Lands (22)
Reliquary Tower
44% of 18 decks +16% synergy
Halimar Depths
33% of 18 decks +32% synergy
Otawara, Soaring City
29% of 14 decks +20% synergy
Cascading Cataracts
28% of 18 decks +27% synergy
Arcane Lighthouse
28% of 18 decks +26% synergy
Thespian's Stage
28% of 18 decks +25% synergy
Urborg, Tomb of Yawgmoth
28% of 18 decks +17% synergy
Mystic Sanctuary
25% of 16 decks +19% synergy
Yavimaya, Cradle of Growth
25% of 16 decks +16% synergy
Ebon Stronghold
23% of 13 decks +23% synergy
Cabal Coffers
23% of 13 decks +17% synergy
Bojuka Bog
23% of 13 decks +7% synergy
Maze of Ith
22% of 18 decks +20% synergy
Ghost Quarter
22% of 18 decks +19% synergy
Lotus Field
19% of 16 decks +17% synergy
War Room
19% of 16 decks +12% synergy
The Tabernacle at Pendrell Vale
17% of 18 decks +17% synergy
Tolaria West
17% of 18 decks +16% synergy
Vesuva
17% of 18 decks +16% synergy
Lonely Sandbar
17% of 18 decks +15% synergy
Temple of the False God
17% of 18 decks +7% synergy
Rogue's Passage
17% of 18 decks -2% synergy
Mana Artifacts (8)
Sol Ring
67% of 18 decks -18% synergy
Arcane Signet
62% of 16 decks -8% synergy
Pyromancer's Goggles
38% of 8 decks +37% synergy
Izzet Signet
38% of 8 decks +31% synergy
Dimir Signet
31% of 13 decks +23% synergy
Fellwar Stone
22% of 18 decks +1% synergy
Sky Diamond
17% of 18 decks +14% synergy
Mind Stone
17% of 18 decks -2% synergy
Lands (29)
Mystic Monastery
100% of 3 decks +97% synergy
Command Tower
89% of 18 decks +16% synergy
Arcane Sanctum
57% of 7 decks +54% synergy
Vivid Meadow
43% of 7 decks +42% synergy
Azorius Guildgate
43% of 7 decks +42% synergy
Orzhov Guildgate
43% of 7 decks +42% synergy
Godless Shrine
43% of 7 decks +33% synergy
Shipwreck Marsh
40% of 10 decks +35% synergy
Dimir Aqueduct
38% of 13 decks +34% synergy
Morphic Pool
38% of 13 decks +32% synergy
Watery Grave
38% of 13 decks +28% synergy
Shivan Reef
38% of 8 decks +32% synergy
Clearwater Pathway
36% of 11 decks +34% synergy
Exotic Orchard
33% of 18 decks -1% synergy
Vivid Marsh
31% of 13 decks +30% synergy
Opal Palace
28% of 18 decks +25% synergy
Reflecting Pool
28% of 18 decks +22% synergy
Sunken Hollow
23% of 13 decks +14% synergy
Vivid Creek
22% of 18 decks +21% synergy
Terramorphic Expanse
22% of 18 decks +6% synergy
Path of Ancestry
22% of 18 decks +2% synergy
Myriad Landscape
22% of 18 decks +1% synergy
Transguild Promenade
17% of 18 decks +16% synergy
Grand Coliseum
17% of 18 decks +16% synergy
Gateway Plaza
17% of 18 decks +16% synergy
Forbidden Orchard
17% of 18 decks +14% synergy
Flooded Strand
17% of 18 decks +7% synergy
Marsh Flats
17% of 18 decks +5% synergy
Evolving Wilds
17% of 18 decks -5% synergy