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Rules guide · Enchantment

Tectonic SplitHow it works & interactions with other cards

By the ManaCount desk· 3 min read· Avatar: The Last Airbender Eternal· November 21, 2025
Carte Magic Tectonic Split

Tectonic Split is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

01

Official card text

As an additional cost to cast this spell, sacrifice half the lands you control, rounded up. Hexproof Lands you control have "{T}: Add three mana of any one color."

How it works : Tectonic Split

Original English text — Wizards of the Coast / Scryfall

No additional ruling has been published for this card.

02

Popular combos

Real combos played by the community, sorted by popularity.

Kiora's Follower
+Freed from the Real
+Tectonic Split
#1

Kiora's Follower + Freed from the Real + Tectonic Split

Infinite untap of permanents you controlInfinite colored manaInfinite mana permanents you control can produce
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate Kiora's Follower by tapping it, untapping Tectonic Split.
  3. 3Activate Freed from the Real by paying {U}, untapping Kiora's Follower.
  4. 4Repeat.
Freed from the Real
+North Pole Patrol
+Tectonic Split
#2

Freed from the Real + North Pole Patrol + Tectonic Split

Infinite untap of permanents you controlInfinite colored manaInfinite mana permanents you control can produce
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate North Pole Patrol by tapping it, untapping Tectonic Split.
  3. 3Activate Freed from the Real by paying {U}, untapping North Pole Patrol.
  4. 4Repeat.
Kiora's Follower
+Pemmin's Aura
+Tectonic Split
#3

Kiora's Follower + Pemmin's Aura + Tectonic Split

Infinite untap of permanents you controlInfinite colored manaInfinite mana permanents you control can produce
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate Kiora's Follower by tapping it, untapping Tectonic Split.
  3. 3Activate Pemmin's Aura by paying {U}, untapping Kiora's Follower.
  4. 4Repeat.
Staff of Domination
+Nyxbloom Ancient
+Voyaging Satyr
+Tectonic Split
#4

Staff of Domination + Nyxbloom Ancient + Voyaging Satyr + Tectonic Split

Infinite card drawInfinite colored manaInfinite draw triggersInfinite lifegain
  1. 1Activate a land by using the land granted to it by Tectonic Split by tapping it, adding nine mana of any color due to Nyxbloom Ancient
  2. 2Activate Voyaging Satyr by tapping it, untapping the land.
  3. 3Activate Staff of Domination's third ability by paying {3} and tapping it, untapping Voyaging Satyr.
  4. 4Activate Staff of Domination's first ability by paying {1}, untapping it.
  5. 5Repeat.
Freed from the Real
+Forensic Researcher
+Tectonic Split
#5

Freed from the Real + Forensic Researcher + Tectonic Split

Infinite untap of permanents you controlInfinite colored manaInfinite mana permanents you control can produce
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate Forensic Researcher by tapping it, untapping Tectonic Split.
  3. 3Activate Freed from the Real by paying {U}, untapping Forensic Researcher.
  4. 4Repeat.
Ioreth of the Healing House
+Freed from the Real
+Tectonic Split
#6

Ioreth of the Healing House + Freed from the Real + Tectonic Split

Infinite untap of permanents you controlInfinite colored manaInfinite mana permanents you control can produce
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate Ioreth of the Healing House by tapping it, untapping Tectonic Split.
  3. 3Activate Freed from the Real by paying {U}, untapping Ioreth of the Healing House.
  4. 4Repeat.
Staff of Domination
+Nyxbloom Ancient
+Ioreth of the Healing House
+Tectonic Split
#7

Staff of Domination + Nyxbloom Ancient + Ioreth of the Healing House + Tectonic Split

Infinite card drawInfinite colored manaInfinite draw triggersInfinite lifegain
  1. 1Activate a land by using the land granted to it by Tectonic Split by tapping it, adding nine mana of any color due to Nyxbloom Ancient
  2. 2Activate Ioreth of the Healing House by tapping it, untapping the land.
  3. 3Activate Staff of Domination's third ability by paying {3} and tapping it, untapping Ioreth of the Healing House.
  4. 4Activate Staff of Domination's first ability by paying {1}, untapping it.
  5. 5Repeat.
Pemmin's Aura
+Ley Druid
+Tectonic Split
#8

Pemmin's Aura + Ley Druid + Tectonic Split

Infinite colored manaInfinite mana lands you control can produceInfinite untap of lands you control
  1. 1Activate a land by tapping it, adding {U}{U}{U} due to Tectonic Split
  2. 2Activate Ley Druid by tapping it, untapping Tectonic Split.
  3. 3Activate Pemmin's Aura by paying {U}, untapping Ley Druid.
  4. 4Repeat.
03

Legal formats

historictimelessgladiatorlegacyvintagecommanderoathbreakerbrawlcompetitivebrawlduel
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