Rhystic

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Click here for my EDH Commander decks
 
"Rhystic" effects (opponents must pay mana or life).
I tried to avoid cards that also affect me, such as Nether Void.
 
Mana Acceleration (12): General (2): Spells (26): Sideboard (Omitted/Cut card ideas):
1 Burnished Hart 1 Ludevic, Necro-Alchemist 1 Crystal Shard 1 Sunken Field
1 Chromatic Lantern 1 Tymna the Weaver 1 Erratic Portal 1 God-Pharaoh's Statue
1 Commander's Sphere   1 Nicol Bolas, the Deceiver 1 Isolation Cell
1 Fellwar Stone Creatures (24): 1 Mindswipe 1 Dovin, Hand of Control
1 Gilded Lotus 1 Athreos, God of Passage 1 Overrule 1 Kasmina, Enigmatic Mentor
1 Manalith 1 Ayesha Tanaka 1 Koskun Falls 1 Monastery Siege
1 Solemn Simulacrum 1 Mundungu 1 Torment of Hailfire 1 Soul Barrier
1 Spectral Searchlight 1 Prince of Thralls 1 Collective Restraint 1 Carrionette
1 Vessel of Endless Rest 1 Sphinx of New Prahv 1 Crush Dissent 1 Thrull Wizard
1 Grand Arbiter Augustin IV 1 Indulgent Tormentor 1 Disrupt 1 Disciple of the Ring
1 Midnight Clock 1 Boreal Elemental 1 Force Void 1 Invoke Prejudice
1 Smothering Tithe 1 Disruptive Pitmage 1 Mystic Confluence 1 Lilting Refrain
  1 Disruptive Student 1 Mystic Remora 1 Rishadan Cutpurse
Lands (36): 1 Frost Titan 1 Propaganda 1 Rishadan Footpad
1 Underground Sea 1 Ghost-Lit Warder 1 Rhystic Deluge 1 Quenchable Fire
1 Tundra 1 Icefall Regent 1 Rhystic Study 1 Rhystic Lightning
1 Scrubland 1 Patron Wizard 1 Runeboggle 1 Cleansing
1 Volcanic Island 1 Rishadan Brigand 1 Sage's Dousing 1 Forbidding Spirit
1 Plateau 1 Silumgar Spell-Eater 1 Spell Contortion 1 Soul Tithe
1 Watery Grave 1 Soratami Savant 1 War Tax 1 Forbidden Ritual
1 Hallowed Fountain 1 Vodalian Mage 1 Withdraw 1 Remorseless Punishment
1 Godless Shrine 1 Kazuul, Tyrant of the Cliffs 1 War Cadence 1 Kopala, Warden of Waves
1 Steam Vents 1 Archangel of Tithes 1 Aura of Silence 1 Web of Inertia
1 Sacred Foundry 1 Archon of Absolution 1 Ghostly Prison 1 Gravestorm
1 Sunken Ruins 1 Baird, Steward of Argive 1 Norn's Annex  
1 Mystic Gate 1 Chancellor of the Annex 1 Sphere of Safety  
1 Fetid Heath 1 Spelltithe Enforcer    
1 Cascade Bluffs 1 Windborn Muse    
1 Rugged Prairie      
1 Crumbling Necropolis      
1 Arcane Sanctum      
1 Nomad Outpost      
1 Mystic Monastery      
1 Command Tower      
1 Exotic Orchard      
1 Path of Ancestry      
1 Reflecting Pool      
1 Swamp      
7 Island      
1 Mountain      
3 Plains      
1 Sol Ring