mtg card zones Playmat with – Magic: The Gathering Commander Mat | EDH Game Accessories & Gifts then you may cast it from exile on a later turn.) Isolation Zone MTG - Oath

The rule went away in September 2014 because the two separate ban lists were confusing for new players, and the cards on this list were just banned from Commander in general as a result

This lets you activate tap abilities including those that produce colorless mana the same turn creatures enter the field

The issue with Sinkhole is that most builds now have ways in which they want to utilize the graveyard

BPhillipYork: This is an instant cEDH card that is going to be used to stax out certain kinds of decks and things, and also can be used to create lockouts of certain deck archetypes or full on lock situations

The fact that its a creature that sends itself to the graveyard also makes it very easy for some decks to reanimate it if theyre looking to use it again