There are a couple of things that we like about buying cards from eBay more than TCGplayer, and a couple of things we dislike about it
It's only appropriate that the color of ambition would pursue victory at any cost, its creatures included
Shanids effect isnt bad, per se, but its just not as flashy as Dihada as your Mardu commander of a legends-matter deck
Id say that Cave of the Frost Dragon is the next best fit by color, though its just a bit too inefficient to activate to really move the needle, and Hive of the Eye Tyrant is the next most powerful of the lot but that black aggressive decks just dont tend to have the best tools in most Cubes
Values depend on card condition, rarity, and market demand
(2024-09-20) If you gain an amount of life "for each" of something, that life is gained as one event and Enduring Tenacity's first ability triggers only once