Cheapest priced copy (Marvel Super Heroes Commander): $0.79 at Card Kingdom, near mint, their price list as of .
Tri-Sentinel, Act of Vengeance 
Legendary Artifact Creature — Robot Villain · 7/7 · Rare · Marvel Super Heroes Commander · #115
Flying, menace, trample
When Tri-Sentinel enters, for each opponent, Tri-Sentinel deals 3 damage to up to one target creature that player controls.
Unearth {7} ({7}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.79 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 115 | Rare | $0.79 | $2.99Out of stock |
| Marvel Super Heroes Commander | 456 | Rare | $2.49 | — |