When Brass's Tunnel-Grinder enters the battlefield, discard any number of cards, then draw that many cards plus one.
At the beginning of your end step, if you descended this turn, put a bore counter on Brass's Tunnel-Grinder. Then if there are three or more bore counters on it, remove those counters and transform it.
Reverse Type:
Legendary Land — Cave
(Transforms from Brass's Tunnel-Grinder.)
T: Add R.
Whenever you cast a permanent spell using mana produced by Tecutlan, the Searing Rift, discover X, where X is that spell's mana value.
Near Mint - $1.500
Lightly Played - $1.200
Moderately Played - $1.100
Heavily Played - $900
Damaged - $800
Near Mint Spanish - $1.500
Lightly Played Spanish - $1.200
Moderately Played Spanish - $1.100
Heavily Played Spanish - $900
Damaged Spanish - $800
Foil Prices
Near Mint Foil - $2.100
Lightly Played Foil - $1.700
Moderately Played Foil - $1.500
Heavily Played Foil - $1.300
Damaged Foil - $1.100
Near Mint Foil Spanish - $2.100
Lightly Played Foil Spanish - $1.700
Moderately Played Foil Spanish - $1.500
Heavily Played Foil Spanish - $1.300
Damaged Foil Spanish - $1.100