To build a deck ready to play in Jumpstart, it really is that simple just open two Jumpstart Boosters, shuffle the contents together and youre ready to go
Helitrooper wears Sword of the Animist well to get you the early ramp you need to power out bigger threats
Each pack also includes a Legendary card alongside its Echoverse alternate, giving you more than 60 Legendary cards across a full box
As for the ability to sacrifice it for an Eldrazi meh
While Land Tax isn't what traditionally what you'd think of as a ramp spell, it at least ensures that you will be able to have land drops and thin out your deck for the foreseeable future
You'll also get to make use of any enter-the-battlefield or death triggers those creatures feature (note, as Deadpool's ability is a replacement effect not a triggered ability, Deadpool enters with the text box he's stealing, so can copy ETBs)