15 in total
Personally, I play with a Commander deck helmed by Rona, Herald of Invasion as a "Legends matter" playstyle using a lot of Historic cards: Commander (1) 1 Rona, Herald of Invasion Creatures (32) 1 Agent Venom 1 Alandra, Sky Dreamer 1 Azami, Lady of Scrolls 1 Cyclonus, the Saboteur 1 Dragonlord Silumgar 1 Drana, Kalastria Bloodchief 1 Drana, Liberator of Malakir 1 Elrond, Lord of Rivendell 1 Emet-Selch, Unsundered 1 Ghoulcaller Gisa 1 Gisa, Glorious Resurrector 1 Gix, Yawgmoth Praetor 1 Gyruda, Doom of depths 1 Henrika Domnathi 1 Ioreth of the Healing House 1 Jerren, Corrupted Bishop 1 Kinzu of the bleak coven 1 Mikaeus, the Unhallowed 1 Minn, Wily Illusionist 1 Satoru Umezawa 1 Seizan, Perverter of Truth 1 Sheoldred 1 Sheoldred, the Apocalypse 1 Spider-Man 2099, Miguel O'Hara 1 Starscream, Power Hungry 1 Sygg, River Cutthroat 1 Symbiote Spider-Man 1 Vela the Night-Clad 1 Vendilion Clique 1 Venser, Shaper Savant 1 Vohar, Vodalian Desecrator 1 Yawgmoth, Thran Physician Planeswalkers (4) 1 Kaito, Dancing shadow 1 Kaito Shizuki 1 Liliana, Dreadhorde General 1 Teferi, Temporal Pilgrim Instants (5) 1 Cyclonic Rift 1 Deadly Rollick 1 Desynchronization 1 Force of Will 1 Spider-Sense Sorceries (3) 1 Damnation 1 Rise of the Dark Realms 1 Victimize Artifacts (13) 1 Bident of Thassa 1 Bitterthorn, Nissa's Animus 1 Bontu's Monument 1 Charcoal Diamond 1 Commander's Sphere 1 Crystal Skull, Isu Spyglass 1 Honor-worn Shaku 1 Jet Medallion 1 Sapphire Medallion 1 Sky Diamond 1 Sol Ring 1 The Irencrag 1 Whip of Erebos Battles (1) 1 Invasion of Fiora Lands (41) 1 Ash Barrens 1 Bojuka Bog 1 Castle Locthwain 1 Desert of the Glorified 1 Desert of the Mindful 1 Dimir Aqueduct 1 Drowned Catacomb 1 Fetid Pools 10 Island 1 Myriad Landscape 1 Path of Ancestry 1 Polluted Delta 1 Port of Karfell 1 Reliquary Tower 1 Rivendell 1 Rogue's Passage 1 Shipwreck Marsh 11 Swamp 1 Tainted Isle 1 Tocasia's Dig site 1 Underground River 1 Watery Grave In this deck, two Historic cards benefit my aggressive end game
We generate tons of artifact tokens with Saheeli, Sublime Artificer and friends, using them to chump block and fuel our artifact synergies like Goblin Welder, Throne of Geth, and Time Sieve
Your deck composition should be anything but random, though it can be hard to figure out what you need
Many of the top decks in the format are there because they rarely run out of cards
