Spire of Industry

: Add .
, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.

Runechanter’s Pike

Equipped creature has first strike and gets +X/+0, where X is the number of instant and sorcery cards in your graveyard.
Equip

Fellwar Stone

: Add one mana of any color that a land an opponent controls could produce.

Rakdos Carnarium

Rakdos Carnarium enters tapped.
When Rakdos Carnarium enters, return a land you control to its owner’s hand.
: Add .

Dimir Aqueduct

Dimir Aqueduct enters tapped.
When Dimir Aqueduct enters, return a land you control to its owner’s hand.
: Add .

Orzhov Basilica

Orzhov Basilica enters tapped.
When Orzhov Basilica enters, return a land you control to its owner’s hand.
: Add .

Runechanter’s Pike

Equipped creature has first strike and gets +X/+0, where X is the number of instant and sorcery cards in your graveyard.
Equip

Mirrorworks

Whenever another nontoken artifact you control enters, you may pay . If you do, create a token that’s a copy of that artifact.

Dominaria’s Judgment

Until end of turn, creatures you control gain protection from white if you control a Plains, from blue if you control an Island, from black if you control a Swamp, from red if you control a Mountain, and from green if you control a Forest.

Fellwar Stone

: Add one mana of any color that a land an opponent controls could produce.

Orzhov Basilica

Orzhov Basilica enters tapped.
When Orzhov Basilica enters, return a land you control to its owner’s hand.
: Add .

Explore

You may play an additional land this turn.
Draw a card.

Grasslands

Grasslands enters tapped.
, Sacrifice Grasslands: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.

Boros Garrison

Boros Garrison enters tapped.
When Boros Garrison enters, return a land you control to its owner’s hand.
: Add .

Legacy Weapon

: Exile target permanent.
If Legacy Weapon would be put into a graveyard from anywhere, reveal Legacy Weapon and shuffle it into its owner’s library instead.

Prophetic Prism

When Prophetic Prism enters, draw a card.
, : Add one mana of any color.

Rakdos Carnarium

Rakdos Carnarium enters tapped.
When Rakdos Carnarium enters, return a land you control to its owner’s hand.
: Add .

Murmuring Bosk

(: Add .)
As Murmuring Bosk enters, you may reveal a Treefolk card from your hand. If you don’t, Murmuring Bosk enters tapped.
: Add or . Murmuring Bosk deals 1 damage to you.

Explosive Vegetation

Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Azorius Chancery

Azorius Chancery enters tapped.
When Azorius Chancery enters, return a land you control to its owner’s hand.
: Add .