Name: Izzet Keyrune Cost: 3 Type: Artifact Rules Text: {T}: Add {U} or {R}. {U}{R}: Until end of turn, this artifact becomes a 2/1 blue and red Elemental artifact creature. Whenever this artifact deals combat damage to a player, you may draw a card. If you do, discard a card. Set/Rarity: Return to Ravnica uncommon Price: $0.21

Name: Jackal Pup Cost: R Type: Creature -- Jackal Pow/Tgh: 2/1 Rules Text: Whenever this creature is dealt damage, it deals that much damage to you. Set/Rarity: Tempest uncommon, World Championship Decks 1998 uncommon, World Championship Decks 1999 uncommon, Friday Night Magic 2001 rare, Magic Online Promos uncommon, Premium Deck Series: Fire and Lightning uncommon, Masters 25 common, The List common Price: $0.18

Name: Jaddi Lifestrider Cost: 4G Type: Creature -- Elemental Pow/Tgh: 2/8 Rules Text: When this creature enters, you may tap any number of untapped creatures you control. You gain 2 life for each creature tapped this way. Set/Rarity: Rise of the Eldrazi uncommon, Duel Decks: Nissa vs. Ob Nixilis uncommon Price: $0.11

Name: Jaya Ballard, Task Mage Cost: 1RR Type: Legendary Creature -- Human Spellshaper Pow/Tgh: 2/2 Rules Text: {R}, {T}, Discard a card: Destroy target blue permanent. {1}{R}, {T}, Discard a card: Jaya Ballard deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn. {5}{R}{R}, {T}, Discard a card: Jaya Ballard deals 6 damage to each creature and each player. Set/Rarity: Magic Online Promos rare, Time Spiral Promos rare, Time Spiral rare, Magic Premiere Shop 2008 rare, Premium Deck Series: Fire and Lightning rare, The List rare, Time Spiral Remastered rare Price: $0.30

Name: Jaya's Firenado Cost: 4R Type: Sorcery Rules Text: Jaya's Firenado deals 5 damage to target creature or planeswalker. Scry 1. (Look at the top card of your library. You may put that card on the bottom.) Set/Rarity: Dominaria United common, Foundations Jumpstart common Price: $0.06

Name: Jaya, Venerated Firemage Cost: 4R Type: Legendary Planeswalker -- Jaya Loyalty: 5 Rules Text: If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead. [−2]: Jaya deals 2 damage to any target. Set/Rarity: Magic Online Promos uncommon, War of the Spark Promos uncommon, War of the Spark uncommon, Secret Lair Drop uncommon, The List uncommon Price: $0.15

Name: Jegantha, the Wellspring Cost: 4{R/G} Type: Legendary Creature -- Elemental Elk Pow/Tgh: 5/5 Rules Text: Companion -- No card in your starting deck has more than one of the same mana symbol in its mana cost. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) {T}: Add {W}{U}{B}{R}{G}. This mana can't be spent to pay generic mana costs. Set/Rarity: Magic Online Promos rare, Ikoria: Lair of Behemoths Promos rare, Ikoria: Lair of Behemoths rare, Multiverse Legends rare, Lorwyn Eclipsed Commander rare Price: $0.23

Name: Jeong Jeong, the Deserter Cost: 2R Type: Legendary Creature -- Human Rebel Ally Pow/Tgh: 2/3 Rules Text: Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.) Exhaust -- {3}: Put a +1/+1 counter on Jeong Jeong. When you next cast a Lesson spell this turn, copy it and you may choose new targets for the copy. (Activate each exhaust ability only once.) Set/Rarity: Avatar: The Last Airbender uncommon Price: $0.21

Name: Jetfire, Air Guardian Type: Legendary Artifact -- Vehicle Pow/Tgh: 3/4 Rules Text: Living metal (During your turn, this Vehicle is also a creature.) Flying {U}{U}{U}: Convert Jetfire, then adapt 3. (If it has no +1/+1 counters on it, put three +1/+1 counters on it.) [Back face. Transforms from Jetfire, Ingenious Scientist. U color indicator.] Set/Rarity: Transformers mythic Price: $0.91

Name: Jetfire, Ingenious Scientist Cost: 4U Type: Legendary Artifact Creature -- Robot Pow/Tgh: 3/4 Rules Text: More Than Meets the Eye {3}{U} (You may cast this card converted for {3}{U}.) Flying Remove one or more +1/+1 counters from among artifacts you control: Target player adds that much {C}. This mana can't be spent to cast nonartifact spells. Convert Jetfire. [Front face. Transforms into Jetfire, Air Guardian.] Set/Rarity: Transformers mythic Price: $0.91

Name: Joshua, Phoenix's Dominant Cost: 1RW Type: Legendary Creature -- Human Noble Wizard Pow/Tgh: 3/4 Rules Text: When Joshua enters, discard up to two cards, then draw that many cards. {3}{R}{W}, {T}: Exile Joshua, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery. [Front face. Transforms into Phoenix, Warden of Fire.] Set/Rarity: Final Fantasy Promos rare, Final Fantasy rare Price: $1.88

Name: Joyful Stormsculptor Cost: 3UR Type: Creature -- Human Shaman Pow/Tgh: 2/3 Rules Text: When this creature enters, create two 1/1 blue and red Elemental creature tokens. Whenever you cast a spell that has convoke, this creature deals 1 damage to each opponent and each battle they protect. Set/Rarity: March of the Machine uncommon Price: $0.12

Name: Jubilation Cost: 5G Type: Creature -- Elemental Incarnation Pow/Tgh: 5/5 Rules Text: When this creature enters, creatures you control get +2/+2 and gain trample until end of turn. Encore {7}{G}{G} ({7}{G}{G}, 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: $0.31

Name: Jungle Creeper Cost: 1BG Type: Creature -- Elemental Pow/Tgh: 3/3 Rules Text: {3}{B}{G}: Return this card from your graveyard to your hand. Set/Rarity: Rivals of Ixalan uncommon Price: $0.09

Name: Jyoti, Moag Ancient Cost: 2GU Type: Legendary Creature -- Elemental Pow/Tgh: 2/4 Rules Text: When Jyoti enters, create a 1/1 green Forest Dryad land creature token for each time you've cast your commander from the command zone this game. (They're affected by summoning sickness.) At the beginning of each combat, land creatures you control get +X/+X until end of turn, where X is Jyoti's power. Set/Rarity: Modern Horizons 3 Commander mythic Price: $0.20

Name: Kaheera, the Orphanguard Cost: 1{G/W}{G/W} Type: Legendary Creature -- Cat Beast Pow/Tgh: 3/2 Rules Text: Companion -- Each creature card in your starting deck is a Cat, Elemental, Nightmare, Dinosaur, or Beast card. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Vigilance Each other creature you control that's a Cat, Elemental, Nightmare, Dinosaur, or Beast gets +1/+1 and has vigilance. Set/Rarity: Magic Online Promos rare, Ikoria: Lair of Behemoths Promos rare, Ikoria: Lair of Behemoths rare, Multiverse Legends rare Price: $0.62

Name: Kalamax, the Stormsire Cost: 1GUR Type: Legendary Creature -- Elemental Dinosaur Pow/Tgh: 4/4 Rules Text: Whenever you cast your first instant spell each turn, if Kalamax is tapped, copy that spell. You may choose new targets for the copy. Whenever you copy an instant spell, put a +1/+1 counter on Kalamax. Set/Rarity: Secret Lair Drop mythic, Commander 2020 mythic, Commander 2020 Oversized mythic, The List mythic, The Lost Caverns of Ixalan special guest Price: $0.52

Name: Kamahl's Will Cost: 3G Type: Instant Rules Text: Choose one. If you control a commander as you cast this spell, you may choose both instead. - Until end of turn, any number of target lands you control become 1/1 Elemental creatures with vigilance, indestructible, and haste. They're still lands. - Choose target creature you don't control. Each creature you control deals damage equal to its power to that creature. Set/Rarity: Magic Online Promos rare, Commander Legends rare Price: $0.33

Name: Kamahl, Heart of Krosa Cost: 6GG Type: Legendary Creature -- Human Druid Pow/Tgh: 5/5 Rules Text: At the beginning of combat on your turn, creatures you control get +3/+3 and gain trample until end of turn. {1}{G}: Until end of turn, target land you control becomes a 1/1 Elemental creature with vigilance, indestructible, and haste. It's still a land. Partner (You can have two commanders if both have partner.) Set/Rarity: Magic Online Promos mythic, Commander Legends mythic Price: $2.92

Name: Kami of Fire's Roar Cost: 3R Type: Creature -- Spirit Pow/Tgh: 2/3 Rules Text: Whenever you cast a Spirit or Arcane spell, target creature can't block this turn. Set/Rarity: Champions of Kamigawa common Price: $0.09