The ability on the Seer is better most of the time, with an important weakness. The reason it is better is because you looked at their hand and chose a card for them to lose
The key difference here is you cant sacrifice just anything
$0.35 Unhallowed Phalanx Innistrad: Crimson Vow $8.49 Betor, Kin to All Tarkir: Dragonstorm $7.49 Brave the Sands Khans of Tarkir $5.49 Tree of Perdition Lorwyn Eclipsed Commander Decks $0.79 Fecund Greenshell Bloomburrow $1.79 Jaws of Defeat Tarkir: Dragonstorm Commander Decks $7.99 Doran, the Siege Tower Double Masters 2022 $5.99 Treefolk Harbinger Lorwyn $3.49 Stoneskin Commander Legends: Battle for Baldur's Gate $2.79 Arbor Adherent Tarkir: Dragonstorm Commander Decks $1.29 Colfenor, the Last Yew Commander Legends $0.35 Great Forest Druid Lorwyn Eclipsed 0 results found
Other Builds Marina Vendrell is a very specific commander
Right now, the etched foil is best put in Commander decks that can use Ob Nixilis last ability early by sacrificing a big creature and Cube formats where it may replace Daretti, Ingenious Iconoclast
Chandra, Flameshaper Chandra, Flameshaper may be costly, but has a rockin' +2 ability that adds a good chunk of mana to go along with card selection