Pyromancer's Goggles

Brass's Tunnel-Grinder // Tecutlan, the Searing Rift

Legendary Artifact // Legendary Land — Cave

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. (You descended if a permanent card was put into your graveyard from anywhere.)

Tecutlan, the Searing Rift

(Transforms from Brass's Tunnel-Grinder.)
: Add .
Whenever you cast a permanent spell using mana produced by Tecutlan, the Searing Rift, discover X, where X is that spell's mana value.

Dowsing Device // Geode Grotto

Artifact // Land — Cave

Whenever Dowsing Device or another artifact enters the battlefield under your control, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform Dowsing Device if you control four or more artifacts.

Geode Grotto

(Transforms from Dowsing Device.)
: Add .
, : Until end of turn, target creature gains haste and gets +X/+0, where X is the number of artifacts you control. Activate only as a sorcery.

Urabrask // The Great Work

Legendary Creature — Phyrexian Praetor // Enchantment — Saga (4/4)

First strike
Whenever you cast an instant or sorcery spell, Urabrask deals 1 damage to target opponent. Add .
: Exile Urabrask, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery and only if you've cast three or more instant and/or sorcery spells this turn.

The Great Work

(As this Saga enters and after your draw step, add a lore counter.)
I — The Great Work deals 3 damage to target opponent and each creature they control.
II — Create three Treasure tokens.
III — Until end of turn, you may cast instant and sorcery spells from any graveyard. If a spell cast this way would be put into a graveyard, exile it instead. Exile The Great Work, then return it to the battlefield (front face up)

Glittering Stockpile

Artifact — Treasure

: Add . Put a stash counter on Glittering Stockpile.
, Sacrifice Glittering Stockpile: Add X mana of any one color, where X is the number of stash counters on Glittering Stockpile.

Quintorius Kand

Legendary Planeswalker — Quintorius

Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life.
+1: Create a 3/2 red and white Spirit creature token.
?3: Discover 4.
?6: Exile any number of target cards from your graveyard. Add for each card exiled this way. You may play those cards this turn.

Ojer Axonil, Deepest Might // Temple of Power

Legendary Creature — God // Land (4/4)

Trample
If a red source you control would deal an amount of noncombat damage less than Ojer Axonil's power to an opponent, that source deals damage equal to Ojer Axonil's power instead.
When Ojer Axonil dies, return it to the battlefield tapped and transformed under its owner's control.

Temple of Power

(Transforms from Ojer Axonil, Deepest Might.)
: Add .
, : Transform Temple of Power. Activate only if red sources you controlled dealt 4 or more noncombat damage this turn and only as a sorcery.

Chandra, Dressed to Kill

Legendary Planeswalker — Chandra

+1: Add . Chandra, Dressed to Kill deals 1 damage to up to one target player or planeswalker.
+1: Exile the top card of your library. If it's red, you may cast it this turn.
?7: Exile the top five cards of your library. You may cast red spells from among them this turn. You get an emblem with "Whenever you cast a red spell, this emblem deals X damage to any target, where X is the amount of mana spent to cast that spell."

Hidden Volcano

Land — Cave

Hidden Volcano enters the battlefield tapped.
: Add .
, , Sacrifice Hidden Volcano: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Sokenzan, Crucible of Defiance

Legendary Land

: Add .
Channel — , Discard Sokenzan, Crucible of Defiance: Create two 1/1 colorless Spirit creature tokens. They gain haste until end of turn. This ability costs less to activate for each legendary creature you control.

Mountain

Basic Land — Mountain

(: Add .)

The Autonomous Furnace

Land — Sphere

The Autonomous Furnace enters the battlefield tapped.
: Add .
, , Sacrifice The Autonomous Furnace: Draw a card.

Invasion of Vryn // Overloaded Mage-Ring

Battle — Siege // Artifact

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of Vryn enters the battlefield, draw three cards, then discard a card.

Overloaded Mage-Ring

, , Sacrifice Overloaded Mage-Ring: Copy target spell you control. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.)

Invasion of Arcavios // Invocation of the Founders

Battle — Siege // Enchantment

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of Arcavios enters the battlefield, search your library, graveyard, and/or outside the game for an instant or sorcery card you own, reveal it, and put it into your hand. If you search your library this way, shuffle.

Invocation of the Founders

Whenever you cast an instant or sorcery spell from your hand, you may copy that spell. You may choose new targets for the copy.

Chandra, Hope's Beacon

Legendary Planeswalker — Chandra

Whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy. This ability triggers only once each turn.
+2: Add two mana in any combination of colors.
+1: Exile the top five cards of your library. Until the end of your next turn, you may cast an instant or sorcery spell from among those exiled cards.
?X: Chandra, Hope's Beacon deals X damage to each of up to two targets.

The Enigma Jewel // Locus of Enlightenment

Legendary Artifact // Legendary Artifact

The Enigma Jewel enters the battlefield tapped.
: Add . Spend this mana only to activate abilities.
Craft with four or more nonlands with activated abilities (, Exile this artifact, Exile the four or more from among other permanents you control and/or cards in your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Locus of Enlightenment

Locus of Enlightenment has each activated ability of the exiled cards used to craft it. You may activate each of those abilities only once each turn.
Whenever you activate an ability that isn't a mana ability, copy it. You may choose new targets for the copy.

Mountain // Mountain

(: Add .)

Mountain

(: Add .)

Najal, the Storm Runner

Legendary Creature — Efreet Wizard (5/4)

You may cast sorcery spells as though they had flash.
Whenever Najal, the Storm Runner attacks, you may pay . If you do, when you cast your next instant or sorcery spell this turn, copy it. You may choose new targets for the copy.

Virtue of Knowledge // Vantress Visions

Enchantment // Instant — Adventure

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Vantress Visions

Copy target activated or triggered ability you control. You may choose new targets for the copy.

The Mightstone and Weakstone

Legendary Artifact — Powerstone

When The Mightstone and Weakstone enters the battlefield, choose one —
• Draw two cards.
• Target creature gets -5/-5 until end of turn.
: Add . This mana can't be spent to cast nonartifact spells.
(Melds with Urza, Lord Protector.)

Gadwick's First Duel

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Create a Cursed Role token attached to up to one target creature. (If you control another Role on it, put that one into the graveyard. Enchanted creature is 1/1.)
II — Scry 2.
III — When you cast your next instant or sorcery spell with mana value 3 or less this turn, copy that spell. You may choose new targets for the copy.