Livio, Oathsworn Sentinel
Legendary Creature — Human Knight
: Choose another target creature. Its controller may exile it with an aegis counter on it.
,
: Return all exiled cards with aegis counters on them to the battlefield under their owners' control.
Partner (You can have two commanders if both have partner.)
- CMC
- 2
- Mana cost
- Color identity
- W
- Rarity
- rare
- Set
- Commander Legends
- Price
- —
- EDHREC rank
- #19182
Livio, Oathsworn Sentinel protects your entire board from targeted removal for just two mana per activation, then blinks everything back at end of turn to retrigger every enter-the-battlefield ability you control. The catch is he needs a partner to fill the command zone, but pair him with something like Village Bell-Ringer and you have an infinite loop engine sitting right in your command zone.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Livio, Oathsworn Sentinel is exclusively a Commander card in practice — the Partner mechanic exists specifically for the command zone, and the two-mana activation cost is too slow and too narrow for Legacy or Vintage, where neither format has any reason to run a 2/3 that babysits creatures. In Commander he earns his slot as a partner who provides proactive board protection and an ETB loop engine in the same body, which means even decks that aren't built around combos get real utility from him. Oathbreaker is the one alternative format where he's legal and could plausibly appear, though the smaller game size and faster pace make him less impactful than he is at a full Commander table.
Key Combos
Combo lines featuring this card


Livio, Oathsworn SentinelVillage Bell-Ringer
Infinite blinking; Infinite colored mana; Infinite colorless mana; Infinite ETB; Infinite LTB; Infinite untap of creatures you control
View on Commander Spellbook ↗

Livio, Oathsworn SentinelIntruder Alarm
Infinite blinking; Infinite colored mana; Infinite colorless mana; Infinite ETB; Infinite LTB; Infinite untap of creatures you control
View on Commander Spellbook ↗


Livio, Oathsworn SentinelPalinchronCorridor Monitor
Infinite blinking; Infinite ETB; Infinite LTB; Infinite mana lands you control can produce; Infinite untap of creatures you control; Infinite mana creatures you control can produce; Infinite mana artifacts you control can produce; Infinite untap of artifacts you control
View on Commander Spellbook ↗


Livio, Oathsworn SentinelPalinchronVillage Bell-Ringer
Infinite blinking; Infinite colored mana; Infinite colorless mana; Infinite ETB; Infinite LTB; Infinite untap of creatures you control
View on Commander Spellbook ↗


Livio, Oathsworn SentinelGreat WhaleDeceiver Exarch
Infinite blinking; Infinite ETB; Infinite LTB; Infinite mana lands you control can produce; Infinite mana permanents you control can produce
View on Commander Spellbook ↗Price Context
Current price
unknown tier
Pricing data for Livio, Oathsworn Sentinel isn't currently available in the index, so check Scryfall or TCGPlayer for a live number before buying. As a commander-legal Partner from a supplemental product with genuine combo applications, copies rarely stay at bulk prices when a popular shell rises in visibility — worth grabbing early if you're building around him.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.