mtg sliver commander deck precon Legion Slivers EDH Magic Ready-to-Play 5-Color Custom 10 double “Sliver Swarm” Commander Masters Precon

The original reason for banning this was that it made green decks uniform

Look the pattern: Here you can see a zoom on the mana symbol: The next example is a rebacked card

Cloakwood Hermit Watch out for the horde of Squirrel tokens that come with Chatterfang, Squirrel General as the commander and Cloakwood Hermit in the 99

Featuring a strong and cheap activated ability that allows you to untap any land, this card is broken alongside powerhouse nonbasic lands such as Gaeas Cradle or Tolarian Academy that can be tapped for tons of mana at a time

Not really a problem for a premium cheap support card you only play in fairly specific places

You need like ten mana before your bigger plays become easier to pull off, so getting there faster, while drawing a card, is a very good use of your early turns