You can get into some trouble with a card like Tarmogoyf, which was reprinted several times while simultaneously seeing a lot less play
Menace, 5 power, and gaining some life
Creatures (2) Lands (21) Spells (37) 1 Stroke of Genius 4 Mana Drain 1 Counterspell 1 Vampiric Tutor 1 Mystical Tutor 1 Yawgmoth's Will 4 Force of Will 1 Diabolic Edict 1 Balance 1 Sol Ring 1 Regrowth 1 Mind Twist 1 Demonic Tutor 1 Time Walk 1 Ancestral Recall 4 Impulse 1 The Abyss 2 Seal of Cleansing 1 Obliterate 1 Kaervek's Torch 1 Black Lotus 1 Fact or Fiction 1 Mox Emerald 1 Mox Jet 1 Mox Pearl 1 Mox Ruby 1 Mox Sapphire Keeper was a relatively similar style of control deck to the popular The Deck Brian Weissman used to teach the world about the idea of card advantage. The biggest differences were typically adoption of The Abyss and use of black removal and burn, instead of Swords to Plowshares
For instance: Creatures (32) 3 Fleshbag Marauder 4 Drana, Liberator of Malakir 2 Kalitas, Traitor of Ghet 4 Relentless Dead 4 Olivia, Mobilized for War 4 Falkenrath Gorger 4 Indulgent Aristocrat 3 Olivia's Bloodsworn 4 Asylum Visitor Lands (24) Spells (4) This card is sweet
If you feel like Ive sprinted through the mechanical explanation, youre not wrong
They wont update if the exiled cards power and toughness change
