Considering their placement on each sheet, inclusion of these Basic Lands was intended in the booster packs and starter decks
They return a creature they control to its owners hand
Or rather, they can do so, but it's counterintuitive and is likely to turn your commander from a decent threat that's hard to deal with to a game-ending wrecking ball that can dish out 21 commander damage in a single turn
Steel Hellkite is the most playable and best of the bunch
[78] Garfield also began to set the narrative of the game in "Dominia", a multiverse of infinite "planes" from which players, as wizards, can draw power, which would allow for the vast array of creatures and magics that he was planning for the cards
Rather than a discarded cardboard box, you could get a specialized option like this