all discover cards mtg – Rules and Interactions Explained MTGNexus - Discover Fire

Contractual Safeguard promo foil $4 If you cast this in your main phase, you get 2W: put a shield counter on each creature you control

The first and most obvious would be the actual dungeons, of which there are just a few

This frog commander will draw you approximately a billion cards by dumping lands in the graveyard, whether its by discarding them with Noose Constrictor, sacrificing them to Sylvan Safekeeper, or milling them with The Mending of Dominaria and Wrenn and Seven

Fist of Suns [Dragon Deck]: From Fifth Dawn

If you want to play classic stompy deck, try this commander out

If you are looking for a bigger creature to fill your graveyard, youd expect it to be able to add a lot of cards very quickly, like Doom Whisperer