mtg innistrad commander decks drawing cards and bolstering your allies well into the night MTG Innistrad: Crimson Vow Commander

Some sets like Dissension (hellbent mechanic) and Amonkhet (Hazoret the Fervent) incentivize you to have one or zero cards in hand, which goes very well in these kinds of decks

Tapping an untapped creature (even one that you just played) to gain colorless mana equal to its mana value is an effect that is ripe for abuse

A better practice for high-value cards: buy from reputable sources, compare to known authentic examples, and use non-destructive checks first

Flash is what pushes it over the top for me

This allows Juri, Master Of The Revue to grow to substantial stats, as sacrificing is something Rakdos can do quite easily

Expiry and Limits