Zero-Rare Izzet Lessons Guide in Magic: The Gathering Arena

To build a competitive deck quickly in Magic: The Gathering Arena without spending rare wildcards, craft a zero-rare Izzet (blue-red) Lessons list. This strategy relies on common and uncommon spells featuring the Learn mechanic alongside an aggressive tempo core, allowing you to climb ranked queues while saving rare and mythic wildcards for land bases. Note that this archetype was documented prior to August format bannings; check current format legality for cards like Divide by Zero and Expressive Iteration before crafting.

Core Engine: How the Learn Toolbox Works

In Best-of-One (BO1) play, the Learn mechanic turns your sideboard into an accessible toolbox. Whenever a spell instructs you to Learn, you can either discard a card to draw a card (rummage) or reveal a Lesson card from your sideboard and put it directly into your hand.

This interaction bypasses the traditional budget disadvantage of lacking rare dual lands or expensive tutors:

Deck Compression: Your main deck stays focused on efficient tempo and removal.
On-Demand Answers: You fetch basic land smoothing, removal, or creature threats from the sideboard only when the match requires them.
Resource Generation: Pulling a Lesson replaces the card spent, maintaining hand size against control decks.

Main Deck Key Commons and Uncommons

The main deck relies on high-tempo uncommons to apply pressure while holding up cheap interaction.

Card Name	Rarity	Mana Cost	Role in Deck
Sprite Dragon	Uncommon	{U}{R}	Primary win condition; flies, has haste, and grows with every noncreature spell
Expressive Iteration	Uncommon	{U}{R}	Premier card selection; fixes land drops and supplies card advantage
Divide by Zero	Uncommon	{2}{U}	Primary tempo bounce for spells or permanents; triggers Learn
Pop Quiz	Common	{2}{U}	Instant-speed card draw that replaces itself and triggers Learn
Frost Bite / Shock	Common	{R}	Early single-target burn to stop fast aggressive starts

Sprite Dragon provides your primary offensive clock. Because it gains a +1/+1 counter whenever you cast any noncreature spell—including Lessons retrieved mid-match—it rapidly outscales early opposing blockers.

Building the Lesson Sideboard

Your sideboard choices must address mana fixing, board presence, and permanent removal.

Mana and Removal Utility

Environmental Sciences: Pay two generic mana to tutor a basic land directly to your hand and gain two life. This stabilizes your health against aggressive decks while ensuring color access.
Introduction to Annihilation: Pay five generic mana to exile any nonland permanent. Although the opponent draws a card, this gives blue and red decks a clean answer to large creatures, enchantments, and planeswalkers.
Introduction to Prophecy: Provides late-game card filtering by letting you scry two before drawing a fresh card.

Threat Generation

Elemental Summoning: Costs five mana (or hybrid blue-red mana) to create a 4/4 Elemental creature token. This stabilizes ground defense or provides a secondary attacker when Sprite Dragon is removed.
Expanded Anatomy: Costs three generic mana to place two +1/+1 counters and vigilance onto a creature, accelerating Sprite Dragon's damage output while keeping it available to block.

Match Sequencing and Turn Priority

Opening Hand Assessment: Keep hands with at least two lands, one cheap removal spell, and at least one card-draw or Learn spell. Mull away hands containing only reactive three-mana plays.
Turns 1 and 2 Setup: Play common taplands like Swiftwater Cliffs or Volatile Fjord on turn one if you lack an active Shock or Frost Bite target. Cast Sprite Dragon on turn two only when the opponent lacks open mana for cheap removal; otherwise, hold up interaction.
Turn 3 Expressive Iteration: Avoid casting Expressive Iteration on turn two unless you have missed your second land drop. Waiting until turn three allows you to play the exiled card as your land drop for the turn, effectively giving you two cards for two mana.
Divide by Zero Disruption: Target opposing spells or nonland permanents that cost four or more mana. Bouncing an expensive threat sets the opponent back an entire turn while putting Environmental Sciences or Elemental Summoning into your hand.

Priority Wildcard Upgrades

When rare and mythic wildcards become available from progression packs, prioritize upgrades in this order:

Dual Lands: Replace common tapped lands with Steam Vents and Riverglide Pathway to eliminate tempo loss from lands entering tapped.
Sideboard Finisher: Craft one copy of Mascot Exhibition, a mythic rare Lesson that creates 2/1, 3/2, and 4/4 creature tokens with a single cast.
Resilient Main-Deck Threats: Introduce cards like Goldspan Dragon or Smoldering Egg to increase threat density against removal-heavy control builds.