MagicField guides
WU

Second Spell

White–Blue (WU)

Keep a useful low curve, then turn two-spell turns into counters, cards and evasive bodies.

Designed56.0% game win · 48,169 games · +0.7 vs 55.3% average · Premier Draft, Jul 29–Sep 1, 2025 · 17Lands ↗
Mode

How it wins

Keep a useful low curve, then turn two-spell turns into counters, cards and evasive bodies.

Early
Develop an early creature and the colored mana your hand needs.
Middle
With a second-spell payoff present, cast Mental Modulation to tap a blocker and draw, then deploy another cheap spell before combat.
Finish
Keep a useful low curve, then turn two-spell turns into counters, cards and evasive bodies.

What it needs

Commit when repeated useful cards and enough support make a complete deck in these colors.

Four checks while you draft

  1. 1
    A functional opening

    Can I affect the board before the payoff?

    An early creature that grows when you cast a second spell. Keep cheap spells for a useful double-spell turn, but do not skip necessary development just to save a trigger.

  2. 2
    The cards that make it work

    Do my actual cards enable this plan?

    With a second-spell payoff present, cast Mental Modulation to tap a blocker and draw, then deploy another cheap spell before combat.

  3. 3
    Interaction and a finish

    Can I stop their strongest play and finish a stalled game?

    Keep a useful low curve, then turn two-spell turns into counters, cards and evasive bodies.

Choose the missing job before another reward that needs it.

What to take next

The key card is present but its support is thin.

Prioritize useful support such as Illvoi Operative or Mental Modulation.

With a second-spell payoff present, cast Mental Modulation to tap a blocker and draw, then deploy another cheap spell before combat.

Your deck already enables the plan but is losing the early turns.

Take a castable early creature or efficient answer before a second expensive payoff.

Do not hold every early spell for a future trigger. A board that cannot block loses the time needed to use second-spell rewards.

The support is missing

Favor independently useful creatures and interaction if the narrow support does not arrive.

Signals to watch
  • More than one late card such as Illvoi Operative or Mental Modulation is stronger evidence than one gold card.

Repeated useful cards are clues, not proof that the colors are open.

Don’t
Avoid the setup mistake

Do not hold every early spell for a future trigger. A board that cannot block loses the time needed to use second-spell rewards.

Playing against this plan

Remove the reward before the second spell is cast. Once its cast trigger exists, removing the permanent does not undo that trigger.

Best commons & uncommons

17Lands ↗ · Jul 29–Sep 1, 2025 · at least 100 card-in-hand instances in this pair’s no-splash decks. Choose the job your deck needs first.

Bombs in these colors

17Lands Premier Draft ↗ · Jul 29–Sep 1, 2025 · 100-instance minimum

Cards for this pair

Worked turns

1 examples

Examples apply the printed rules; judge the board, costs and timing.

Use the interaction

  1. With a second-spell payoff present, cast Mental Modulation to tap a blocker and draw, then deploy another cheap spell before combat.
  2. Do not hold every early spell for a future trigger. A board that cannot block loses the time needed to use second-spell rewards.

Adapt the plan to your format

One-pickSealed
With one pick, fill the missing early play, answer or support card before adding another narrow payoff. The plan must work without drawing its key card.Compare complete builds from the cards you opened. Keep the castable curve and interaction even if the draft theme is only partly supported.

More card pairings

Rules for every deck →What every two-color deck needs before the plan: early plays, answers, a curve and mana · BuildOpen the workshop →