Name: Firebender Ascension Cost: 1R Type: Enchantment Rules Text: When this enchantment enters, create a 2/2 red Soldier creature token with firebending 1. Whenever a creature you control attacking causes a triggered ability of that creature to trigger, put a quest counter on this enchantment. Then if it has four or more quest counters on it, you may copy that ability. You may choose new targets for the copy. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.93

Name: Firebending Student Cost: 1R Type: Creature -- Human Monk Pow/Tgh: 1/2 Rules Text: Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Firebending X, where X is this creature's power. (Whenever this creature attacks, add X {R}. This mana lasts until end of combat.) Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.48

Name: Flawless Maneuver Cost: 2W Type: Instant Rules Text: If you control a commander, you may cast this spell without paying its mana cost. Creatures you control gain indestructible until end of turn. Set/Rarity: Secret Lair Drop rare, Commander 2020 rare, Phyrexia: All Will Be One Commander rare, Commander Masters rare, Avatar: The Last Airbender Eternal rare Price: $21.68

Name: Foggy Swamp Visions Cost: 1BB Type: Sorcery Rules Text: As an additional cost to cast this spell, waterbend {X}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) Exile X target creature cards from graveyards. For each creature card exiled this way, create a token that's a copy of it. At the beginning of your next end step, sacrifice those tokens. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.25

Name: Force of Negation Cost: 1UU Type: Instant Rules Text: If it's not your turn, you may exile a blue card from your hand rather than pay this spell's mana cost. Counter target noncreature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. Set/Rarity: Magic Online Promos rare, Modern Horizons rare, Modern Horizons 1 Timeshifts rare, Double Masters 2022 rare, Final Fantasy Regional Promos rare, Avatar: The Last Airbender Eternal mythic Price: $48.22

Name: Gamble Cost: R Type: Sorcery Rules Text: Search your library for a card, put that card into your hand, discard a card at random, then shuffle. Set/Rarity: Urza's Saga rare, Vintage Masters rare, Eternal Masters rare, Ultimate Masters rare, Secret Lair Drop rare, Judge Gift Cards 2020 rare, The List rare, Dominaria Remastered rare, Murders at Karlov Manor special guest, Avatar: The Last Airbender Eternal rare Price: $14.14

Name: Great Divide Guide Cost: 1G Type: Creature -- Human Scout Ally Pow/Tgh: 2/3 Rules Text: Each land and Ally you control has "{T}: Add one mana of any color." Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $1.25

Name: Hakoda, Selfless Commander Cost: 3W Type: Legendary Creature -- Human Warrior Ally Pow/Tgh: 3/5 Rules Text: Vigilance You may look at the top card of your library any time. You may cast Ally spells from the top of your library. Sacrifice Hakoda: Creatures you control get +0/+5 and gain indestructible until end of turn. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.32

Name: Heartbeat of Spring Cost: 2G Type: Enchantment Rules Text: Whenever a player taps a land for mana, that player adds one mana of any type that land produced. Set/Rarity: Champions of Kamigawa rare, Secret Lair Drop rare, Double Masters rare, Avatar: The Last Airbender Eternal mythic Price: $2.06

Name: Hei Bai, Forest Guardian Cost: 3G Type: Legendary Creature -- Bear Spirit Pow/Tgh: 4/4 Rules Text: When Hei Bai enters, reveal cards from the top of your library until you reveal a Shrine card. You may put that card onto the battlefield. Then shuffle. {W}{U}{B}{R}{G}, {T}: For each legendary enchantment you control, create a 1/1 colorless Spirit creature token with "This token can't block or be blocked by non-Spirit creatures." Set/Rarity: Avatar: The Last Airbender Eternal mythic Price: $8.26

Name: Heroic Intervention Cost: 1G Type: Instant Rules Text: Permanents you control gain hexproof and indestructible until end of turn. Set/Rarity: Magic Online Promos rare, Aether Revolt Promos rare, Aether Revolt rare, Secret Lair Drop rare, Core Set 2021 rare, Core Set 2021 Promos rare, Kaladesh Remastered rare, Forgotten Realms Commander rare, Tales of Middle-earth Commander rare, Commander Masters rare, Doctor Who rare, Fallout rare, Through the Omenpaths Bonus Sheet rare, Marvel Universe mythic, Avatar: The Last Airbender Eternal mythic Price: $12.00

Name: Humble Defector Cost: 1R Type: Creature -- Human Rogue Pow/Tgh: 2/1 Rules Text: {T}: Draw two cards. Target opponent gains control of this creature. Activate only during your turn. Set/Rarity: Magic Online Promos uncommon, Fate Reforged uncommon, Commander 2016 uncommon, Masters 25 uncommon, Commander 2020 uncommon, The List uncommon, Commander Legends uncommon, Commander 2021 uncommon, Tales of Middle-earth Commander uncommon, Outlaws of Thunder Junction Commander uncommon, Pioneer Masters uncommon, Avatar: The Last Airbender Eternal mythic Price: $0.13

Name: Imprisoned in the Moon Cost: 2U Type: Enchantment -- Aura Rules Text: Enchant creature, land, or planeswalker Enchanted permanent is a colorless land with "{T}: Add {C}" and loses all other card types and abilities. Set/Rarity: Eldritch Moon Promos rare, Eldritch Moon rare, Secret Lair Drop rare, Forgotten Realms Commander rare, Crimson Vow Commander rare, Shadows over Innistrad Remastered common, March of the Machine Commander rare, Modern Horizons 3 Commander rare, Foundations uncommon, Innistrad Remastered common, Avatar: The Last Airbender Eternal mythic Price: $0.24

Name: Insurrection Cost: 5RRR Type: Sorcery Rules Text: Untap all creatures and gain control of them until end of turn. They gain haste until end of turn. Set/Rarity: Onslaught rare, Planechase rare, Commander 2011 rare, Commander Masters mythic, Avatar: The Last Airbender Eternal mythic Price: $5.64

Name: Intruder Alarm Cost: 2U Type: Enchantment Rules Text: Creatures don't untap during their controllers' untap steps. Whenever a creature enters, untap all creatures. Set/Rarity: Stronghold rare, Eighth Edition rare, Secret Lair Drop rare, The List rare, Wilds of Eldraine: Enchanting Tales rare, Avatar: The Last Airbender Eternal mythic Price: $2.46

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: $2.96

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 rare, Avatar: The Last Airbender Promos rare Price: $0.41

Name: Iroh, Tea Master Cost: 1RW Type: Legendary Creature -- Human Citizen Ally Pow/Tgh: 2/2 Rules Text: When Iroh enters, create a Food token. At the beginning of combat on your turn, you may have target opponent gain control of target permanent you control. When you do, create a 1/1 white Ally creature token. Put a +1/+1 counter on that token for each permanent you own that your opponents control. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.28

Name: Jasmine Dragon Tea Shop Type: Land Rules Text: {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast an Ally spell or activate an ability of an Ally source. {5}, {T}: Create a 1/1 white Ally creature token. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.66

Name: Jet, Rebel Leader Cost: 3W Type: Legendary Creature -- Human Rebel Ally Pow/Tgh: 3/4 Rules Text: Whenever Jet attacks, look at the top five cards of your library. You may put a creature card with mana value 3 or less from among them onto the battlefield tapped and attacking. Put the rest on the bottom of your library in a random order. Set/Rarity: Avatar: The Last Airbender Eternal rare Price: $0.21