Pentavus
Cauldron of Souls
Clock of Omens
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Pentavus does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving Pentavus persist until end of turn.
2
Activate Krark-Clan Ironworks by sacrificing Pentavus, adding .
3
When Pentavus dies, its persist ability triggers, returning it from your graveyard to the battlefield with four +1/+1 counters on it.
4
Activate Pentavus' first ability twice by paying 2 and removing two +1/+1 counters from it, creating two 1/1 Pentavite artifact creature tokens.
5
Activate Clock of Omens by tapping Pentavus and a Pentavite, untapping Cauldron of Souls.
6
Repeat.
7
Once you have infinite colorless mana and Pentavite tokens, you may use Pentavus' second ability to put infinite +1/+1 counters on it.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana artifacts you control can produce
Infinite sacrifice triggers
Infinite untap of artifacts you control
Infinite +1/+1 counters on a creature
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High Synergy Cards
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Top Cards
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Enchantments
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22%synergy
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17%synergy
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17%synergy
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17%synergy
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12%synergy
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Ghost Quarter
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12%synergy
High Market
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11%synergy
Command Beacon
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9%synergy
Mana Artifacts
Sol Ring
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12%synergy
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73%inclusion16 decks22 decks
68%synergy
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66%synergy
Everflowing Chalice
55%inclusion12 decks22 decks
50%synergy
Dreamstone Hedron
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Gilded Lotus
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38%synergy
Coveted Jewel
27%inclusion6 decks22 decks
26%synergy
Worn Powerstone
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25%synergy
Blinkmoth Urn
23%inclusion5 decks22 decks
22%synergy
Mind Stone
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Hedron Archive
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16%synergy
Liquimetal Torque
18%inclusion4 decks22 decks
15%synergy
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Staff of Compleation
14%inclusion3 decks22 decks
12%synergy
Mox Opal
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Thought Vessel
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Lands
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44%synergy
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27%synergy
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26%inclusion5 decks19 decks
26%synergy
Planar Nexus
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24%synergy
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18%synergy
Conduit Pylons
15%inclusion3 decks20 decks
14%synergy
Power Depot
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13%synergy