In the first two weeks of a set, players want cards that create I can actually close moments without forcing them into a full combo shell or a narrow archetype
The most obvious application for Aven Mindcensor is stopping cards such as Demonic Tutor or Green Suns Zenith , but it can also be used to punish greedy mana bases that rely too much on fetchlands
I would love to see them plug some cube holes with the commander sets a little more and not exclusively cater to the EDH community
If there were any lands that were also artifacts before the abilitys effect applied to them, those lands would become artifact land creatures, not just "creatures," or land creatures. The effect allows them to retain both the card type artifact" and the card type land. In addition, each land affected by the ability retains any land types and supertypes it had before the ability took effect
Golgari week may still be seven days away, but given that the guild serves as Ravnicas recyclers, it didnt seem right to start them off with something fresh