Combos with Crab Umbra
15 known combos in Commander — View Crab Umbra
Results:
Infinite colored mana
Show steps
- Activate Sanctum Weaver by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Sanctum Weaver.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Kami of Whispered Hopes by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Kami of Whispered Hopes.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Selvala by paying {G} and tapping it, adding at least {2}{G}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Selvala.
- Repeat.
- If you control a creature with power 5 or greater, this combo nets infinite colored mana.
Results:
Infinite colored mana
Show steps
- Activate Axebane Guardian by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Axebane Guardian.
- Repeat.
Results:
Infinite damage
· Near-infinite sacrifice triggers
Show steps
- Tap Lightning-Rig Crew to deal 1 damage to each opponent, creating 3 treasure tokens from Malcolm's trigger.
- Sacrifice 3 treasure token for {2}{U}.
- Activate Crab Umbra to untap Lightning-Rig Crew.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Heronblade Elite by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Heronblade Elite.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Arbor Adherent by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Arbor Adherent.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Accomplished Alchemist by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Accomplished Alchemist.
- Repeat.
Results:
Infinite turns
· Lock
Show steps
- Tap Kilo by any method.
- Kilo triggers, causing you to proliferate and put a charge counter on Magistrate's Scepter.
- Activate Crab Umbra by paying {2}{U}, untapping Kilo.
- Repeat from step 1 one additional time. Then, repeat steps 1 and 2 one additional time.
- Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
Results:
Infinite colored mana
Show steps
- Activate Selvala by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Selvala.
- Repeat.
Results:
Infinite colored mana that can only be spent to activate abilities
Show steps
- Activate Redshift by tapping it, adding at least {U}{U}{U}{U} that can only be spent to activate abilities.
- Activate Crab Umbra by paying {2}{U}, untapping Redshift.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Wirewood Channeler by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Wirewood Channeler.
- Repeat.
Results:
Infinite colored mana
Show steps
- Activate Harabaz Druid by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Harabaz Druid.
- Repeat.
Results:
Infinite colorless mana that can only be spent to activate abilities
Show steps
- Activate Omen Hawker by tapping it, adding {C}{U} that can only be spent to activate abilities.
- Activate Crab Umbra by paying {U}, untapping Omen Hawker.
- Repeat.
Results:
Near-infinite mill
· Near-infinite self-mill
Show steps
- Activate The Walls of Ba Sing Se by tapping it, causing a player to mill thirty cards.
- Activate Crab Umbra by paying {2}{U}, untapping The Walls of Ba Sing Se.
- Repeat as mana allows.
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