To tell them apart from regular creatures or enchantments, saga creatures have a new card frame, and they have a box at the bottom with either flavor text (like Summon: Primal Odin) or extra abilities (such as flying for Summon: Bahamut)
While it sells for a noticeably cheaper price when compared to its twin, this ETB is still incredibly difficult to find and is sought after by collectors due to its rarity and the visually unique design that the color choice contributes to
Below the Manga Rares, the SEC leaders Ace and Blackbeard and the Admiral Super Alt-Arts are the next value tier, and far more attainable
Armix & Ich-Tekik Golgari Artifacts Armix, Filigree Thrasher & Ich-Tekik, Salvage Splicer add a unique spin to the popular Artifact archetype by exploring it outside its traditional colors of Blue and Red: the result is an Artifact deck that gains a powerful sacrifice theme thanks to Black and a beefy game-ending threats thanks to Green
This card is extremely versatile in that it can become a copy of almost any permanent type for one turn
Anytime I build a graveyard deck that isnt Dredge, I like to make sure it has a reasonable plan to dodge graveyard hate, since its often a worse version of Dredge otherwise