Combos with Horseshoe Crab

15 known combos in Commander — View Horseshoe Crab

Results: Infinite mana lands you control can produce · Infinite +1/+1 counters on creatures you control
Show steps
  1. Activate Experiment Kraj by tapping it, putting a +1/+1 counter on Horseshoe Crab.
  2. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Activate Experiment Kraj by tapping it, putting a +1/+1 counter on Incubation Druid.
  4. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  5. Activate Experiment Kraj by tapping it, putting a +1/+1 counter on itself.
  6. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  7. Activate Experiment Kraj using Incubation Druid's ability by tapping it, adding at least {U}{U}{U}.
  8. Repeat from step 6.
851 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana
Show steps
  1. Activate Mairsil using Gilded Lotus' ability by tapping it, adding {U}{U}{U}.
  2. Activate Mairsil using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Activate Mairsil using Quicksilver Elemental's ability by paying {U}, causing it to gain all activated abilities of itself until end of turn.
  4. Repeat.
  5. If desired, you may use any of Staff of Domination's other abilities using Mairsil, and then use Quicksilver Elemental's ability to use them infinitely.
601 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana
Show steps
  1. Activate Mimeoplasm by paying {2}, causing it to become a copy of Kami of Whispered Hopes.
  2. Activate Mimeoplasm by tapping it, adding at least six {U}.
  3. Activate Mimeoplasm by paying {2}, causing it to become a copy of Horseshoe Crab.
  4. Activate Mimeoplasm by paying {U}, untapping it.
  5. Repeat.
482 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana · Put most creature cards from your library onto the battlefield
Show steps
  1. Activate Horseshoe Crab by tapping it, adding {U}.
  2. Kinnan triggers, adding {U}.
  3. Activate Horseshoe Crab by paying {U}, untapping it.
  4. Repeat.
396 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana · Put most creature cards from your library onto the battlefield
Show steps
  1. Activate Horseshoe Crab by tapping it, adding {U}.
  2. Kinnan triggers, adding {U}.
  3. Activate Horseshoe Crab by paying {U}, untapping it.
  4. Repeat.
395 decks Colorless View on Commander Spellbook →
Results: Infinite mana lands you control can produce
Show steps
  1. Activate Marvin using Incubation Druid's ability by tapping it, adding {U}{U}{U}.
  2. Activate Marvin using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Repeat.
389 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana
Show steps
  1. Activate Marvin using Kami of Whispered Hopes's ability by tapping it, adding at least {U}{U}.
  2. Activate Marvin using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Repeat.
378 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana
Show steps
  1. Activate Mimeoplasm by paying {2}, causing it to become a copy of Selvala.
  2. Activate Mimeoplasm by paying {G} and tapping it, adding at least {5}{G}{U}.
  3. Activate Mimeoplasm by paying {2}, causing it to become a copy of Horseshoe Crab.
  4. Activate Mimeoplasm by paying {U}, untapping it.
  5. Repeat.
362 decks Colorless View on Commander Spellbook →
Results: Infinite mana lands you control can produce · Infinite +1/+1 counters on creatures you control
Show steps
  1. Activate up to two lands you control by tapping them, adding at least {U}{U}.
  2. Activate Experiment Kraj by tapping it, putting a +1/+1 counter on Horseshoe Crab.
  3. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  4. Activate Experiment Kraj by tapping it, putting a +1/+1 counter on Argothian Elder.
  5. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  6. Activate Experiment Kraj using Argothian Elder's ability by tapping it, untapping up to two lands.
  7. Activate up to two lands you control by tapping them, adding at least {U}{U}.
  8. Repeat from step 5.
350 decks Colorless View on Commander Spellbook →
Results: Infinite mana lands you control can produce · Infinite +1/+1 counters on creatures you control
Show steps
  1. Activate Experiment Kraj's own ability by tapping it, putting a +1/+1 counter on Horseshoe Crab.
  2. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Activate Experiment Kraj's own ability by tapping it, putting a +1/+1 counter on Krosan Restorer.
  4. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping it.
  5. Activate Experiment Kraj using Krosan Restorer's ability by tapping it, untapping up to three lands you control.
  6. Activate those lands by tapping them, adding at least {1}{U}{U}.
  7. Repeat.
  8. Once you have infinite mana, you may activate Experiment Kraj's own ability any number of times, and potentially activate Experiment Kraj any number of times copying abilities of other creatures you have placed +1/+1 counters onto.
347 decks Colorless View on Commander Spellbook →
Results: Infinite green mana
Show steps
  1. Activate Marvin using Gyre Engineer's ability by tapping it, adding {G}{U}.
  2. Activate Marvin using Horseshoe Crab's ability by paying {U}, untapping it.
  3. Repeat.
299 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana · Put most creature cards from your library onto the battlefield
Show steps
  1. Activate Horseshoe Crab by tapping it, adding {U}.
  2. Kinnan triggers, adding {U}.
  3. Activate Horseshoe Crab by paying {U}, untapping it.
  4. Repeat.
278 decks Colorless View on Commander Spellbook →
Results: Infinite draw triggers · Infinite looting · Infinite self-discard triggers
Show steps
  1. Activate Horseshoe Crab by tapping it, adding {U}.
  2. Horseshoe Crab triggers, causing you to loot.
  3. Activate Horseshoe Crab by paying {U}, untapping it.
  4. Repeat.
203 decks Colorless View on Commander Spellbook →
Results: Infinite blue mana
Show steps
  1. Activate Machine God's Effigy by tapping it, adding {U}.
  2. Kinnan triggers, adding {U}.
  3. Activate Machine God's Effigy by paying {U}, untapping it.
  4. Repeat.
183 decks Colorless View on Commander Spellbook →
Results: Infinite mana lands you control can produce · Infinite +1/+1 counters on creatures you control · Infinite untap of lands you control
Show steps
  1. Activate Experiment Kraj using Ley Weaver's ability by tapping it, untapping two lands you control.
  2. Activate a land by tapping it, adding at least {U}.
  3. Activate Experiment Kraj using Horseshoe Crab's ability by paying {U}, untapping Experiment Kraj.
  4. Repeat.
  5. You may tap an additional land each cycle to get infinite mana, and you may then use Experiment Kraj's ability to put infinite +1/+1 counters on creatures you control.
179 decks Colorless View on Commander Spellbook →
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