This is no longer in place
Also, consider how MTG Menace interacts with other mechanics
As an example, if you have three 1/1 Green squirrels with 2 +1/+1 counters on them each, they are still base power 1 creatures

Advanced Search Sets Random Syntax Agent Venom Asmodeus the Archfiend Asylum Visitor Audacious Thief Azula, On the Hunt Baleful Force Bandit's Talent Barbed Servitor Bilbo's Ring Black Market Connections Black Widow, Deadly Hunter Blighted Blackthorn Blood Scrivener Bloodletter Quill Braids's Frightful Return Caesar, Legion's Emperor Callous Bloodmage Castle Locthwain Clattering Augur Cleaver Blow (playtest) Cleopatra, Exiled Pharaoh Coercive Impetus Courageous Resolve Cryptbreaker Dark Prophecy Demonic Covenant Demonic Lore Disciple of Perdition Discourtesy Clerk Discreet Retreat Doctor Doom Doctor Doom, Unrivaled Doom Foretold Dread Presence Dusk Legion Zealot Elegy Acolyte Evolved Sleeper Eye of Vecna Faerie Dreamthief Fang, Fearless l'Cie First-Sphere Gargantua Foulmire Knight Foulmire Knight Funeral Rites Gempalm Polluter Glint-Sleeve Siphoner Glissa Sunslayer Greed Greed's Gambit Greta, Sweettooth Scourge Hemlock Vial Henrika Domnathi Hired Hexblade Hoarder's Greed Hymn of the Faller Infernal Sovereign Invoke Despair Karazikar, the Eye Tyrant Kaya, Ghost Assassin Ketramose, the New Dawn Kothophed, Soul Hoarder Lich Lich's Mastery Lolth, Spider Queen Lord Skitter's Blessing Malakir Soothsayer Marchesa, Resolute Monarch Massacre Girl, Prime Killer Mastermind Plum Mephitic Draught Merciless Harlequin Metalspinner's Puzzleknot

Typecycling Cycling a card for a specific type wasnt necessarily new
The next good thing is that it allows you to let creatures that don't have the ability to explore too