Name: Impulsivity Cost: 6R Type: Creature -- Elemental Incarnation Pow/Tgh: 7/5 Rules Text: When this creature enters, you may cast target instant or sorcery card from a graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead. Encore {7}{R}{R} ({7}{R}{R}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) Set/Rarity: Lorwyn Eclipsed Commander rare Price: $0.30

Name: Incandescent Soulstoke Cost: 2R Type: Creature -- Elemental Shaman Pow/Tgh: 2/2 Rules Text: Other Elemental creatures you control get +1/+1. {1}{R}, {T}: You may put an Elemental creature card from your hand onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step. Set/Rarity: Lorwyn rare, Modern Masters 2015 uncommon, Lorwyn Eclipsed Commander uncommon Price: $0.25

Name: Inferno Elemental Cost: 4RR Type: Creature -- Elemental Pow/Tgh: 4/4 Rules Text: Whenever this creature blocks or becomes blocked by a creature, this creature deals 3 damage to that creature. Set/Rarity: Magic 2010 uncommon Price: $0.07

Name: Inferno Project Cost: 6R Type: Creature -- Elemental Pow/Tgh: 0/0 Rules Text: Trample This creature enters with X +1/+1 counters on it, where X is the total mana value of instant and sorcery cards in your graveyard. Set/Rarity: Magic Online Promos rare, Commander 2021 rare Price: $0.24

Name: Infestation Cost: 3BB Type: Creature -- Elemental Incarnation Pow/Tgh: 6/5 Rules Text: Wither When this creature enters, conjure a card named Blowfly Infestation onto the battlefield. Then put a -1/-1 counter on each creature. Evoke--{1}{B}{B}, Pay 3 life. Set/Rarity: Alchemy: Lorwyn Eclipsed mythic Price: ???

Name: Infinity Elemental Cost: 4RRR Type: Creature -- Elemental Pow/Tgh: ∞/5 Rules Text: (This creature has INFINITE POWER.) Set/Rarity: Unstable mythic, Unsanctioned mythic, The List (Unfinity Foil Edition) mythic Price: $0.37

Name: Ingot Chewer Cost: 4R Type: Creature -- Elemental Pow/Tgh: 3/3 Rules Text: When this creature enters, destroy target artifact. Evoke {R} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.) Set/Rarity: Lorwyn common, Duel Decks: Jace vs. Chandra common, Commander 2014 common, Duel Decks Anthology: Jace vs. Chandra common, Commander Anthology Volume II common, Ultimate Masters common, The List common, Lorwyn Eclipsed Commander common Price: $0.14

Name: Inner Fire Cost: 3R Type: Sorcery Rules Text: Add {R} for each card in your hand. Set/Rarity: Saviors of Kamigawa common Price: $0.53

Name: Inner-Flame Acolyte Cost: 1RR Type: Creature -- Elemental Shaman Pow/Tgh: 2/2 Rules Text: When this creature enters, target creature gets +2/+0 and gains haste until end of turn. Evoke {R} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.) Set/Rarity: Lorwyn common, Duel Decks: Jace vs. Chandra common, Duel Decks Anthology: Jace vs. Chandra common Price: $0.15

Name: Inner-Flame Igniter Cost: 2R Type: Creature -- Elemental Warrior Pow/Tgh: 2/2 Rules Text: {2}{R}: Creatures you control get +1/+0 until end of turn. If this is the third time this ability has resolved this turn, creatures you control gain first strike until end of turn. Set/Rarity: Lorwyn uncommon, Modern Masters 2015 common Price: $0.06

Name: Insidious Mist Type: Creature -- Elemental Pow/Tgh: 0/1 Rules Text: Hexproof, indestructible This creature can't block and can't be blocked. Whenever this creature attacks and isn't blocked, you may pay {2}{B}. If you do, transform it. [Back face. Transforms from Elusive Tormentor. U color indicator.] Set/Rarity: Magic Online Promos rare, Shadows over Innistrad rare, Shadows over Innistrad Promos rare Price: $0.22

Name: Inspired Fire Cost: 3R Type: Instant Rules Text: This spell costs {1} less to cast for each card you've drawn this turn. Inspired Fire deals 4 damage to target creature. Set/Rarity: Marvel Super Heroes Commander common Price: $0.25

Name: Interdisciplinary Mascot Cost: 6UU Type: Creature -- Elemental Fractal Pow/Tgh: 5/5 Rules Text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Ward {3} When this creature enters, look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order. Set/Rarity: March of the Machine rare Price: $0.31

Name: Into the Fire Cost: 2R Type: Sorcery Rules Text: Choose one -- - Into the Fire deals 2 damage to each creature, planeswalker, and battle. - Put any number of cards from your hand on the bottom of your library, then draw that many cards plus one. Set/Rarity: March of the Machine rare, March of the Machine Promos rare Price: $0.25

Name: Invasion of Karsus Cost: 2RR Type: Battle -- Siege Rules Text: (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 this Siege enters, it deals 3 damage to each creature and each planeswalker. [Front face. Transforms into Refraction Elemental.] Set/Rarity: March of the Machine rare, March of the Machine Promos rare Price: $0.33

Name: Invoke the Firemind Cost: XUUR Type: Sorcery Rules Text: Choose one -- - Draw X cards. - Invoke the Firemind deals X damage to any target. Set/Rarity: Guildpact rare, Duel Decks: Izzet vs. Golgari rare, GRN Guild Kit rare Price: $0.32

Name: Iroh, Dragon of the West Cost: 2RR Type: Legendary Creature -- Human Noble Ally Pow/Tgh: 4/4 Rules Text: Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) At the beginning of combat on your turn, each creature you control with a counter on it gains firebending 2 until end of turn. (Whenever it attacks, add {R}{R}. This mana lasts until end of combat.) Set/Rarity: Avatar: The Last Airbender Eternal rare Price: $2.64

Name: Iroh, Firebending Instructor Cost: 2R Type: Legendary Creature -- Human Noble Ally Pow/Tgh: 2/2 Rules Text: Whenever Iroh attacks, attacking creatures get +1/+1 until end of turn. Set/Rarity: Avatar: The Last Airbender Eternal uncommon Price: $0.36

Name: Iroh, Grand Lotus Cost: 3GUR Type: Legendary Creature -- Human Noble Ally Pow/Tgh: 5/5 Rules Text: Firebending 2 During your turn, each non-Lesson instant and sorcery card in your graveyard has flashback. The flashback cost is equal to that card's mana cost. (You may cast a card from your graveyard for its flashback cost. Then exile it.) During your turn, each Lesson card in your graveyard has flashback {1}. Set/Rarity: Media and Collaboration Promos rare, Avatar: The Last Airbender Promos rare, Avatar: The Last Airbender rare Price: $0.33

Name: Isilu, Carrier of Twilight Type: Legendary Creature -- Elemental God Pow/Tgh: 5/5 Rules Text: Flying, lifelink Each other nontoken creature you control has persist. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) At the beginning of your first main phase, you may pay {W}. If you do, transform Isilu. [Back face. Transforms from Eirdu, Carrier of Dawn. B color indicator.] Set/Rarity: Lorwyn Eclipsed mythic Price: $2.57