The number 4...

MAIN DECK

1 Basilisk Collar

1 Curse of Opulence

1 Reconnaissance

1 Sol Ring

1 Tempt with Vengeance

1 Arcane Signet

1 Blackblade Reforged

1 Bloodthirsty Blade

1 Boros Signet

1 Chainsaw

1 Deflecting Palm

1 Duelist's Flame

1 Fellwar Stone

1 Firebender Ascension

1 Hot Pursuit

1 Immortal Obligation

1 Impact Tremors

1 Legion Leadership

1 Rakdos Signet

1 Swiftfoot Boots

1 Talisman of Indulgence

1 Adeline, Resplendent Cathar

1 Adept Watershaper

1 Bastion Protector

1 Champion's Helm

1 Chromatic Lantern

1 Combat Celebrant

1 Coronation of Chaos

1 Duelist's Heritage

1 Eye of Nidhogg

1 Ghostly Prison

1 Isshin, Two Heavens as One

1 Professional Face-Breaker

1 Rinoa, Angel Wing

1 Squall, Gunblade Duelist

1 Stroke of Midnight

1 Urabrask's Forge

1 Windcrag Siege

1 Xantcha, Sleeper Agent

1 Caesar, Legion's Emperor

1 Disrupt Decorum

1 Firemane Commando

1 Iroas, God of Victory

1 Kardur, Doomscourge

1 Mangara, the Diplomat

1 Mardu Siegebreaker

1 Master Warcraft

1 Nelly Borca, Impulsive Accuser

1 Queen Marchesa

1 Roaming Throne

1 Seifer, Balamb Rival

1 Squall, SeeD Mercenary

1 Take the Bait

1 Vengeful Ancestor

1 Aurelia, the Law Above

1 Fated Clash

1 Inkshield

1 Karlach, Fury of Avernus

1 Maximum Carnage

1 Rite of the Raging Storm

1 Slicer, Hired Muscle

1 Taunt from the Rampart

1 Aurelia, the Warleader

1 Geode Rager

1 Ruinous Ultimatum

1 City on Fire

1 Bloodstained Mire

1 Clifftop Retreat

1 Dragonskull Summit

1 Isolated Chapel

12 Mountain

1 Nomad Outpost

8 Plains

1 Reliquary Tower

1 Rogue's Passage

1 Savai Triome

1 Smoldering Marsh

4 Swamp

1 Vault of the Archangel

RARITY COUNT