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Rules guide · Legendary Creature

Osgir, the ReconstructorHow it works & interactions with other cards

By the ManaCount desk· 6 min read· Commander 2021· April 23, 2021
Carte Magic Osgir, the Reconstructor

Osgir, the Reconstructor 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

Vigilance {1}, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn. {X}, {T}, Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.

How it works : Osgir, the Reconstructor

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.

Osgir, the Reconstructor
+Ugin's Nexus
+Pull from Eternity
+Isochron Scepter
#1

Osgir, the Reconstructor + Ugin's Nexus + Pull from Eternity + Isochron Scepter

Infinite turnsLock
  1. 1Activate Osgir by tapping it, paying {5}, and exiling Ugin's Nexus from your graveyard, creating two token copies of Ugin's Nexus.
  2. 2Put one of them into your graveyard due to the legend rule.
  3. 3The token copy of Ugin's Nexus that was just put into your graveyard triggers, causing you to take an extra turn after this one.
  4. 4Activate Osgir by paying {1} and sacrificing a token copy of Ugin's Nexus.
  5. 5The sacrificed token copy of Ugin's Nexus triggers, causing you to take an extra turn after this one.
  6. 6Osgir's ability resolves, giving target creature you control +2/+0 until end of turn.
  7. 7Move to your next extra turn.
  8. 8Activate Isochron Scepter by tapping it and paying {2}, copying Pull from Eternity.
Osgir, the Reconstructor
+Ugin's Nexus
+Mirror of Fate
+Codex Shredder
#2

Osgir, the Reconstructor + Ugin's Nexus + Mirror of Fate + Codex Shredder

Infinite turnsLock
  1. 1Activate Osgir's second ability by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating two token copies of Ugin's Nexus.
  2. 2Exile one of the Ugin's Nexus copies due to the legend rule, causing you to take an extra turn after this one.
  3. 3Activate Osgir's first ability by paying {1} and sacrificing the remaining Ugin's Nexus token.
  4. 4The Ugin's Nexus token is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  5. 5Resolve the Osgir ability, giving a creature you control +2/+0 until end of turn.
  6. 6Move to your first extra turn.
  7. 7If you do not control a Mirror of Fate token, activate Osgir's second ability by paying {5}, tapping it and exiling Mirror of Fate from your graveyard, creating two token copies of Mirror of Fate.
  8. 8Activate a Mirror of Fate token by tapping and sacrificing it, choosing Ugin's Nexus, any other card in exile, Mirror of Fate and up to four other cards in exile, then exiling your library and putting the chosen cards on top in the aforementioned order.
Osgir, the Reconstructor
+Isochron Scepter
+Pull from Eternity
+Gonti's Aether Heart
#3

Osgir, the Reconstructor + Isochron Scepter + Pull from Eternity + Gonti's Aether Heart

Infinite turnsLock
  1. 1Activate Osgir's second ability by paying {6}, tapping it and exiling Gonti's Aether Heart from your graveyard, creating two token copies of Gonti's Aether Heart.
  2. 2Put one of the Gonti's Aether Hearts into your graveyard due to the legend rule.
  3. 3Both Gonti's Aether Hearts' enters-the-battlefield ability trigger twice, adding a total of eight {E}.
  4. 4Activate the remaining Gonti's Aether Heart by paying eight {E} and exiling it, causing you to take an extra turn after this one.
  5. 5Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Pull from Eternity without paying its mana cost.
  6. 6Resolve Pull from Eternity, putting Gonti's Aether Heart into your graveyard from exile.
  7. 7Repeat each turn.
Osgir, the Reconstructor
+Karn, the Great Creator
+Ugin's Nexus
+Birgi, God of Storytelling // Harnfel, Horn of Bounty
#4

Osgir, the Reconstructor + Karn, the Great Creator + Ugin's Nexus + Birgi, God of Storytelling // Harnfel, Horn of Bounty

Infinite turnsLock
  1. 1Activate Osgir by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating four token copies of Ugin's Nexus.
  2. 2Put three of the Ugin's Nexus tokens into exile due to the legend rule and their replacement effects, causing you to take three extra turns after this one.
  3. 3Activate Karn's first loyalty ability by putting a loyalty counter on it, choosing to do nothing.
  4. 4Move to your next extra turn.
  5. 5Repeat from step 3 one additional time.
  6. 6Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  7. 7Activate Harnfel by discarding Ugin's Nexus.
  8. 8Move to your last extra turn.
Osgir, the Reconstructor
+Karn, the Great Creator
+Ugin's Nexus
+Anointed Procession
#5

Osgir, the Reconstructor + Karn, the Great Creator + Ugin's Nexus + Anointed Procession

Infinite turnsLock
  1. 1Activate Osgir by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating four token copies of Ugin's Nexus.
  2. 2Put three of the Ugin's Nexus tokens into exile due to the legend rule and their replacement effects, causing you to take three extra turns after this one.
  3. 3Activate Karn's first loyalty ability by putting a loyalty counter on it, choosing to do nothing.
  4. 4Move to your next extra turn.
  5. 5Repeat from step 3 one additional time.
  6. 6Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  7. 7Activate Hardened Academic by discarding Ugin's Nexus.
  8. 8Move to your last extra turn.
Osgir, the Reconstructor
+Karn, the Great Creator
+Ugin's Nexus
+Birgi, God of Storytelling // Harnfel, Horn of Bounty
#6

Osgir, the Reconstructor + Karn, the Great Creator + Ugin's Nexus + Birgi, God of Storytelling // Harnfel, Horn of Bounty

Infinite turnsLock
  1. 1Activate Osgir by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating four token copies of Ugin's Nexus.
  2. 2Put three of the Ugin's Nexus tokens into exile due to the legend rule and their replacement effects, causing you to take three extra turns after this one.
  3. 3Activate Karn's first loyalty ability by putting a loyalty counter on it, choosing to do nothing.
  4. 4Move to your next extra turn.
  5. 5Repeat from step 3 one additional time.
  6. 6Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  7. 7Activate Harnfel by discarding Ugin's Nexus.
  8. 8Move to your last extra turn.
Osgir, the Reconstructor
+Karn, the Great Creator
+Ugin's Nexus
+Mondrak, Glory Dominus
#7

Osgir, the Reconstructor + Karn, the Great Creator + Ugin's Nexus + Mondrak, Glory Dominus

Infinite turnsLock
  1. 1Activate Osgir by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating four token copies of Ugin's Nexus.
  2. 2Put three of the Ugin's Nexus tokens into exile due to the legend rule and their replacement effects, causing you to take three extra turns after this one.
  3. 3Activate Karn's first loyalty ability by putting a loyalty counter on it, choosing to do nothing.
  4. 4Move to your next extra turn.
  5. 5Repeat from step 3 one additional time.
  6. 6Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  7. 7Activate Hardened Academic by discarding Ugin's Nexus.
  8. 8Move to your last extra turn.
Osgir, the Reconstructor
+Karn, the Great Creator
+Ugin's Nexus
+Birgi, God of Storytelling // Harnfel, Horn of Bounty
#8

Osgir, the Reconstructor + Karn, the Great Creator + Ugin's Nexus + Birgi, God of Storytelling // Harnfel, Horn of Bounty

Infinite turnsLock
  1. 1Activate Osgir by paying {5}, tapping it and exiling Ugin's Nexus from your graveyard, creating four token copies of Ugin's Nexus.
  2. 2Put three of the Ugin's Nexus tokens into exile due to the legend rule and their replacement effects, causing you to take three extra turns after this one.
  3. 3Activate Karn's first loyalty ability by putting a loyalty counter on it, choosing to do nothing.
  4. 4Move to your next extra turn.
  5. 5Repeat from step 3 one additional time.
  6. 6Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  7. 7Activate Harnfel by discarding Ugin's Nexus.
  8. 8Move to your last extra turn.

Related cards and tokens

03

Legal formats

legacyvintagecommanderoathbreakerduel
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