11 cards where the text includes “mana is spent”

A-Carnelian Orb of Dragonkind (Alchemy Horizons: Baldur's Gate #A-177)

A-Carnelian Orb of Dragonkind {2}{R}

Artifact

{T}: Add one mana of any color. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.

Illustrated by Olena Richards

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Biophagus (Warhammer 40,000 Commander #87)

Biophagus {1}{G}

Creature — Human Tyranid Wizard

Genomic Enhancement{T}: Add one mana of any color. If this mana is spent to cast a creature spell, that creature enters the battlefield with an additional +1/+1 counter on it.

“We guarantee you that within a week, you will feel like a new man.”
—Galaxos Klynesmith, biophagus

1/3

Illustrated by Teodora Dumitriu

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Boseiju, Who Shelters All (Champions of Kamigawa #273)

Boseiju, Who Shelters All

Legendary Land

Boseiju, Who Shelters All enters the battlefield tapped.

{T}, Pay 2 life: Add {C}. If that mana is spent on an instant or sorcery spell, that spell can’t be countered.

Illustrated by Ralph Horsley

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Carnelian Orb of Dragonkind (Commander Legends: Battle for Baldur's Gate #166)

Carnelian Orb of Dragonkind {2}{R}

Artifact

{T}: Add {R}. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.

The essence of a red dragon burns within, always ready to rise with wrath.

Illustrated by Olena Richards

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Domri, Chaos Bringer (Ravnica Allegiance #166)

Domri, Chaos Bringer {2}{R}{G}

Legendary Planeswalker — Domri

+1: Add {R} or {G}. If that mana is spent on a creature spell, it gains riot. (It enters the battlefield with your choice of a +1/+1 counter or haste.)

−3: Look at the top four cards of your library. You may reveal up to two creature cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

−8: You get an emblem with “At the beginning of each end step, create a 4/4 red and green Beast creature token with trample.”

Loyalty: 5

Illustrated by Zack Stella

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Generator Servant (Ultimate Masters #133)

Generator Servant {1}{R}

Creature — Elemental

{T}, Sacrifice Generator Servant: Add {C}{C}. If that mana is spent on a creature spell, it gains haste until end of turn. (That creature can attack and {T} as soon as it comes under your control.)

Infinite potential given finite form.

2/1

Illustrated by Mathias Kollros

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Guildmages' Forum (Guilds of Ravnica #250)

Guildmages' Forum

Land

{T}: Add {C}.

{1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters the battlefield with an additional +1/+1 counter on it.

Illustrated by Adam Paquette

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Hall of the Bandit Lord (Champions of Kamigawa #277)

Hall of the Bandit Lord

Legendary Land

Hall of the Bandit Lord enters the battlefield tapped.

{T}, Pay 3 life: Add {C}. If that mana is spent on a creature spell, it gains haste.

Illustrated by Paolo Parente

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Path of Ancestry (Outlaws of Thunder Junction Commander #310)

Path of Ancestry

Land

Path of Ancestry enters the battlefield tapped.

{T}: Add one mana of any color in your commander’s color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Illustrated by Alayna Danner

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Primal Amulet // Primal Wellspring (Ixalan #243)
Primal Amulet // Primal Wellspring (Ixalan #243)

Primal Amulet {4}

Artifact

Instant and sorcery spells you cast cost {1} less to cast.

Whenever you cast an instant or sorcery spell, put a charge counter on Primal Amulet. Then if there are four or more charge counters on it, you may remove those counters and transform it.

Primal Wellspring

Land

(Transforms from Primal Amulet.)

{T}: Add one mana of any color. When that mana is spent to cast an instant or sorcery spell, copy that spell and you may choose new targets for the copy.

Illustrated by John Avon

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Pyromancer's Goggles (Commander 2021 #259)

Pyromancer's Goggles {5}

Legendary Artifact

{T}: Add {R}. When that mana is spent to cast a red instant or sorcery spell, copy that spell and you may choose new targets for the copy.

“I hope to meet Jaya Ballard someday. I think we’d get along.”
—Chandra Nalaar

Illustrated by James Paick

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The arc of my blade has carved a path of light to the end of these results.