mtg core 20 card list Magic: The Gathering - Set 2020 Starter Kit Set Core Set 2020 (m20)

Abrupt Decay Abrupt Decay destroys any nonland permanent with mana value 3 or less, and it cant be countered

Not only does the new-player-focus make sense, but its also got some Commander darlings too

While not the flashiest of plays, it's a good early creature that sets up some powerful cards down the line

However, Oozes also appear in red and black, and you may find strong support for your growing mass of slime in blue

Buried Alive and creatures like Oriq Loremage do a similar job, but no ones as mana-efficient as Entomb

Apart from that, and a list of banned cards, Commander follows the same principles as normal Magic