MTG Salvation

Jacob Van Lunen dropped this hint in this week's Daily MTG article:

Quote from Jacob Van Lunen »

Be sure to join me next week when I reveal my PTQ-winning Aristocrats decklist with sideboarding plans and reveal a particularly exciting preview from Dragon's Maze. Grind away, young wizards! Battle awaits.

Speculate away on what his preview card will be! ...Besides likely being in BWR. Will it be a creature, an instant, a sorcery, an enchantment, a Human, or what?

Grind away makes me think of Mind Grind so maybe it will be another mill spell? After all, he was chosen to be the Dimir deck guy in a previous article. Other than that I don't see any hints. That might not even be a hint.

Grind was the non-keyword name for the 'mill until you hit a land' mechanic that was not Dimir's keyword ability in GTC.

As such, it's almost certainly a card with that mechanic.

Note: Trepanation Blade is a preview card for the mechanic from Innistrad.

I think he is just saying go grind MTG events ala grinders etc.

Quote from Crownclown

I think he is just saying go grind MTG events ala grinders etc.

This.
There isn't anything to read into here.

Me, I thought his mention of The Aristocrats being the focus of next week's article was the bigger hint.