This one is also pretty simple: once youve collected four copies of a common or uncommon card, each extra one that you get will go into the Vault
Folk Hero Heres a 2-mana enchantment in white that can give you a card every turn your personal Howling Mine
Zendikar Vincent Proce I would be lying to myself if I didnt identify this as the most iconic Island in the game for me
In a 40-life environment like Commander, that's a minor payment, and then you net a two-mana recursion spell
Whats more, 60 damage from Phantom Dive can be distributed as you please among your opponents Bench and since this is a place damage counters effect, Teras arent safe
Whether you plan to sneak this in with a Collector's Cage, reanimate it with a Zombify, or just use a bunch of elves and Elvish Archdruid, this isn't a card you expect to play fairly