Sen Triplets

Commander mana base guide

Sen Triplets Mana Base

Optimal land base for Sen Triplets36–38 lands, black / blue / white color requirements, and budget builds from $50 to $500+.

black / blue / white

A starting mana base for Sen Triplets is a 36–38-land build tuned to its black / blue / white color identity and its stax / control / reanimator game plan. Sen Triplets is a stax deck that taxes and locks opponents out, so its manabase leans toward a balanced mix of untapped fixing plus tapped lands that earn their slot with late-game upside. Choose a $50, $100, $250, or $500 budget below to generate a land list. This guide covers priority land picks, color-source math, and a free builder that generates the full list with TCGplayer checkout.


Karsten math

Color requirements

Frank Karsten's source counts for a 37-land deck, by color.

11

black sources

11

blue sources

11

white sources



Solver reasoning

Why these lands

  • Detected primary archetype: Stax/Prison.
  • Secondary themes: Control, Reanimator.

Method

How to build a mana base for Sen Triplets

  1. 01Set land count to 36–38. Sen Triplets is a stax deck that taxes and locks opponents out and needs that count to reliably hit drops.
  2. 02Cover color requirements. For a 37-land black / blue / white build, 11 black, 11 blue, 11 white sources — Frank Karsten's manabase math for a 100-card singleton.
  3. 03Slot priority lands first — untapped duals for black / blue / white + a few utility slots. These earn their spot regardless of budget.
  4. 04Fill by budget: $50 = check + pain lands, $100 = add selective shocks, $250 = fetches, $500+ = original duals.
  5. 05Verify by running landfiller — the solver returns the exact list at your budget with a one-click TCGplayer cart.

Questions & Answers

FAQ

How many lands should a Sen Triplets deck run?

A starting point for Sen Triplets is 36–38 lands. As a stax deck that taxes and locks opponents out, it leans toward a balanced mix of tapped and untapped lands, with tapped lands earning their slot through late-game upside. Adjust the count for your actual curve, ramp, draw, and playtesting. The builder supports 30–42 lands.

What is the best mana base for Sen Triplets?

The best mana base for Sen Triplets is built around untapped dual lands that support the black / blue / white color identity, plus a few utility lands that reinforce a stax game plan. At every budget, prioritize color fixing over cute utility.

What is the best land base for Sen Triplets on a budget?

A budget Sen Triplets land base can start with basic lands and affordable fixing that fits the black / blue / white identity. Evaluate utility lands against the colors your deck needs. Use the $50 budget preset to see which cards fit current prices. Casting consistency depends on your full deck; no fixed percentage is guaranteed.

How much does a Sen Triplets manabase cost?

Choose a land budget from $20 upward. The builder recommends specific lands using available card prices and reports the total. Start with $50 or $100, then compare the land changes before spending more.

Does Sen Triplets need fetch lands?

Sen Triplets works fine without fetch lands. Compare fetches with affordable fixing and consider whether your deck has suitable fetch targets or land-entry synergies. Their value depends on the complete list, not a fixed budget threshold.

What color identity does Sen Triplets have?

Sen Triplets is a black / blue / white Commander (color identity: B, U, W). This determines the entire land base — every non-basic must fit inside this identity. For a 37-land deck, Sen Triplets needs 11 black sources, 11 blue sources, 11 white sources as starting source-count targets. Paste your decklist into the builder to account for its colored mana requirements.