are borderless cards legal mtg All And Extended-Art Variants From Modern Horizons 2 Revealed create a 0/3 colorless Wall creature token with defender and reach Shredder, Unrelenting (Borderless) - 210

That said, it does fit well into an aristocrats build, especially with the Void trigger

Hypersonic Dragon had some promise but you really either want a hasting dragon or to be able to cast your sorceries at instant

The various Sorin planeswalkers like Sorin, Lord of Innistrad or Sorin the Mirthless also make tokens

In a deck with plenty of kill spells (easy to do thanks to Vren's black mana), you can wind up with an army of not-quite Relentless Rats while your opponents are tearfully pitching their beloved creatures into their graveyards

Powerful rare cards are bought and sold one at a time, but a huge collection of low-value cards can often be sold as a single item