Brass's Tunnel-Grinder // Tecutlan, the Searing Rift
Legendary Artifact // Legendary Land — Cave
When Brass's Tunnel-Grinder enters, 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. (You descended if a permanent card was put into your graveyard from anywhere.)
- CMC
- 3
- Mana cost
- Color identity
- R
- Rarity
- rare
- Set
- The Lost Caverns of Ixalan
- Price
- $3.36
- EDHREC rank
- #1489
Brass's Tunnel-Grinder // Tecutlan, the Searing Rift is a self-contained card advantage engine that flips into a land capable of generating 4/4 Devils and doming opponents — the payoff is real, but you're paying four mana for an enchantment that needs time to accumulate lore counters before it does anything. Outside of dedicated discover or artifact strategies, that setup cost is prohibitive; inside Tetzin, Gnome Champion, it's an auto-include.
Best Commanders
Commanders with the highest synergy
Tetzin, Gnome Champion
Tetzin, Gnome Champion cares about artifacts entering and triggering — Brass's Tunnel-Grinder // Tecutlan, the Searing Rift slots in as both a lore-counter payoff and a discover trigger that can chain into more artifacts, making it one of the deck's most reliable engines.

Lara Croft, Tomb Raider
Lara Croft, Tomb Raider runs on artifact interactions and treasure generation, and Brass's Tunnel-Grinder // Tecutlan, the Searing Rift feeds that loop by discovering into more artifacts while the backside land provides a mana-positive outlet for late-game excess.
Clive, Ifrit's Dominant
Clive, Ifrit's Dominant wants consistent spell velocity and incidental value, and Brass's Tunnel-Grinder // Tecutlan, the Searing Rift delivers free casts off discover triggers that keep the hand stocked without spending additional resources.

Zoyowa Lava-Tongue
Zoyowa Lava-Tongue thrives on dealing damage to all opponents simultaneously, and the Devil tokens Tecutlan, the Searing Rift produces are a clean, repeatable source of that pinging damage that Zoyowa Lava-Tongue can convert into extra cards.

Captain Howler, Sea Scourge
Captain Howler, Sea Scourge rewards piling up artifacts and triggering enters-the-battlefield effects, so Brass's Tunnel-Grinder // Tecutlan, the Searing Rift earns its slot as a consistent discover source that doubles as a threat once it flips.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is where Brass's Tunnel-Grinder // Tecutlan, the Searing Rift is actually good — the singleton format gives discover real variance upside, and the 100-card deck means flipping into a four-mana-or-less spell is reliably meaningful rather than just hitting a redundant copy. In competitive eternal formats like Legacy and Vintage, four mana for a slow enchantment that doesn't impact the board immediately is a non-starter when those formats demand instant pressure. Modern and Pioneer are similarly hostile; midrange and combo decks in those formats won't tolerate the setup turns this card demands. Standard is the one constructed format where it could see niche play in a dedicated discover shell, but even there it's fringe.
Key Combos
Combo lines featuring this card
Price Context
Current price
$3.36 cheap tier
At $3.36, Brass's Tunnel-Grinder // Tecutlan, the Searing Rift sits in the cheap tier and is fairly priced for a card that sees heavy play in a single Commander archetype rather than broad format demand. It's a safe pickup for Tetzin or discover builds — just don't expect the price to climb without a breakout Standard or Modern appearance.
Explore
Sources
Mentioned
- Tetzin, Gnome Champion
- Lara Croft, Tomb Raider
- Clive, Ifrit's Dominant
- Zoyowa Lava-Tongue
- Captain Howler, Sea Scourge
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.