Yarus, Roar of the Old Gods
Karlov Watchdog
Goblin Bombardment
Harmless Offering

   Prerequisites

What do I need to start this combo?
Harmless Offering in hand.
All other permanents on the battlefield.
You control a face-down creature whose front face is a permanent card. You have enough mana to cast Harmless Offering.

   Steps

How does this combo work?
1
Cast Harmless Offering by paying its mana cost, giving control of Karlov Watchdog to an opponent.
2
During the opponent's turn, activate Goblin Bombardment by sacrificing a face-down creature you control.
3
When the creature dies, Yarus's second ability triggers, returning it from your graveyard to the battlefield face-down as a 2/2 creature, and then not turning it face-up due to Karlov Watchdog.
4
Resolve the Goblin Bombardment ability.
5
Repeat from step 2.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite damage
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Mana Artifacts
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Mox Amber
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7%synergy
Talisman of Unity
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Chromatic Lantern
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Lands
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70%synergy
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66%synergy
Hinterland Harbor
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66%synergy
Sulfur Falls
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64%synergy
Steam Vents
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61%synergy
Breeding Pool
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58%synergy
Command Tower
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15%synergy
Canopy Vista
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Exotic Orchard
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41%synergy
Temple of Abandon
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Cinder Glade
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Temple of Plenty
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43%synergy
Fortified Village
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40%synergy
Sunpetal Grove
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Stomping Ground
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14%synergy
Scattered Groves
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37%synergy
Sheltered Thicket
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35%synergy
Furycalm Snarl
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30%synergy
Game Trail
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Jetmir's Garden
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17%synergy
Rootbound Crag
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15%synergy
Krosan Verge
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32%synergy
Elegant Parlor
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26%synergy
Lush Portico
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24%synergy
Arid Mesa
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23%synergy
Wooded Foothills
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23%synergy
Windswept Heath
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22%synergy
Boros Garrison
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22%synergy
Plateau
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21%synergy
Savannah
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Clifftop Retreat
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Temple Garden
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Sacred Peaks
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11%synergy
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Gruul Turf
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Sungrass Prairie
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Creosote Heath
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Abraded Bluffs
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