Just like Shadowborn Apostle, players can have any number of this card in their deck without breaking the rules
But which ones are the most charming, the most precious

Finally, without comment, in order to get the updated version into the database, heres my most recent version of Lavinia of the Tenth: Creatures (31) 1 Solemn Simulacrum 1 Clone 1 Man-o'-War 1 Duplicant 1 Karmic Guide 1 Mistmeadow Witch 1 Galepowder Mage 1 Mulldrifter 1 Reveillark 1 Slithermuse 1 Knight of the White Orchid 1 Kozilek, Butcher of Truth 1 Aether Adept 1 Angelic Arbiter 1 Frost Titan 1 Sun Titan 1 War Priest of Thune 1 Elesh Norn, Grand Cenobite 1 Phyrexian Metamorph 1 Phyrexian Ingester 1 Stonehorn Dignitary 1 Restoration Angel 1 Deadeye Navigator 1 Archon of the Triumvirate 1 Isperia, Supreme Judge 1 Azorius Justiciar 1 Daxos of Meletis 1 Medomai the Ageless 1 Djinn of Infinite Deceits 1 Angel of Finality 1 Ephara, God of the Polis Planeswalkers (2) Lands (38) Spells (28) 1 Sensei's Divining Top 1 Sol Ring 1 Holy Day 1 Equilibrium 1 Darksteel Ingot 1 Future Sight 1 Turnabout 1 Hibernation 1 Wayfarer's Bauble 1 Crystal Shard 1 Portcullis 1 Erratic Portal 1 Vanish into Memory 1 Return to Dust 1 Cryptic Command 1 Planar Cleansing 1 Day of Judgment 1 Blue Sun's Zenith 1 Mycosynth Wellspring 1 Ghostly Flicker 1 Conjurer's Closet 1 Faith's Reward 1 Azorius Charm 1 Cyclonic Rift 1 Martial Law 1 Azorius Cluestone 1 Restore the Peace 1 Strionic Resonator If you want to follow the adventures of my Monday Night RPG group (in a campaign thats been alive since 1987), ask for an invitation to the Facebook group Sheldon Menerys Monday Night Gamers.

This is a strong inclusion in certain Aura decks that run a bunch of cheap utility creatures like Kor Spiritdancer and Hero of Iroas
Retro Artifacts The Brothers' War was fought in times of antiquity
You've also got a sub-theme of wizards as there are also quite a few wizards (and cards like Sage of Fables and Stonybrook Banneret helping them out), but don't kid yourself