Red card draw
Red rummages, impulses and exiles cards for one turn. Not true draw, but the best of it is faster than anything blue does at the same cost.
Edit it and search again — it reads plain English, so card draw in red under 3 mana works too.

Faithless Looting SorceryDraw two cards, then discard two cards. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then $0.37

Big Score InstantAs an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "$0.44

Thrill of Possibility InstantAs an additional cost to cast this spell, discard a card. Draw two cards.$0.35

Unexpected Windfall InstantAs an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "$3.39

Jetmir's Garden Land — Mountain Forest Plains({T}: Add {R}, {G}, or {W}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$17.03

Demand Answers InstantAs an additional cost to cast this spell, sacrifice an artifact or discard a card. Draw two cards.$0.47

Xander's Lounge Land — Island Swamp Mountain({T}: Add {U}, {B}, or {R}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$13.38

Raugrin Triome Land — Island Mountain Plains({T}: Add {U}, {R}, or {W}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$16.09

Savai Triome Land — Mountain Plains Swamp({T}: Add {R}, {W}, or {B}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$19.21

Valakut Awakening // Valakut Stoneforge Instant // LandValakut Awakening: Put any number of cards from your hand on the bottom of your library, then draw that many cards plus one. // Va$16.44

Ziatora's Proving Ground Land — Swamp Mountain Forest({T}: Add {B}, {R}, or {G}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$9.33

Wheel of Fortune SorceryEach player discards their hand, then draws seven cards.

Sheltered Thicket Land — Mountain Forest({T}: Add {R} or {G}.) This land enters tapped. Cycling {2} ({2}, Discard this card: Draw a card.)$0.19

Canyon Slough Land — Swamp Mountain({T}: Add {B} or {R}.) This land enters tapped. Cycling {2} ({2}, Discard this card: Draw a card.)$0.26

Seize the Spoils SorceryAs an additional cost to cast this spell, discard a card. Draw two cards and create a Treasure token. (It's an artifact with "{T},$0.21

Forgotten Cave LandThis land enters tapped. {T}: Add {R}. Cycling {R} ({R}, Discard this card: Draw a card.)$0.29

Temur Ascendancy EnchantmentCreatures you control have haste. Whenever a creature you control with power 4 or greater enters, you may draw a card.$4.13

Cathartic Reunion SorceryAs an additional cost to cast this spell, discard two cards. Draw three cards.$0.21

Magus of the Wheel Creature — Human Wizard{1}{R}, {T}, Sacrifice this creature: Each player discards their hand, then draws seven cards.$1.38

Wheel of Misfortune SorceryEach player secretly chooses a number 0 or greater, then all players reveal those numbers simultaneously and determine the highest$7.45

Expedite InstantTarget creature gains haste until end of turn. Draw a card.$0.48

Grab the Prize SorceryAs an additional cost to cast this spell, discard a card. Draw two cards. If the discarded card wasn't a land card, Grab the Prize$0.47

Izzet Charm InstantChoose one — • Counter target noncreature spell unless its controller pays {2}. • Izzet Charm deals 2 damage to target creature. •$0.18

Artist's Talent Enchantment — Class(Gain the next level as a sorcery to add its ability.) Whenever you cast a noncreature spell, you may discard a card. If you do, d$6.38

Ashling, Flame Dancer Legendary Creature — Elemental ShamanYou don't lose unspent red mana as steps and phases end. Magecraft — Whenever you cast or copy an instant or sorcery spell, discar$5.82

Brass's Tunnel-Grinder // Tecutlan, the Searing Rift Legendary Artifact // Legendary Land — CaveBrass's Tunnel-Grinder: When Brass's Tunnel-Grinder enters, discard any number of cards, then draw that many cards plus one. At th$3.39

Pirate's Pillage SorceryAs an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "$1.39

Frostcliff Siege EnchantmentAs this enchantment enters, choose Jeskai or Temur. • Jeskai — Whenever one or more creatures you control deal combat damage to a $2.08

Fable of the Mirror-Breaker // Reflection of Kiki-Jiki Enchantment — Saga // Enchantment Creature — Goblin ShamanFable of the Mirror-Breaker: (As this Saga enters and after your draw step, add a lore counter.) I — Create a 2/2 red Goblin Shama$6.37

Seize the Spotlight SorceryEach opponent chooses fame or fortune. For each player who chose fame, gain control of a creature that player controls until end o$16.25
Prices and legality come from Scryfall. Every card here was scored by the same search that runs when you type a question.
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