mtg play additional land cards o:"additional land" · Scryfall Magic: The Gathering Search Rules Text: additional, land, 124

While these combo pieces cost more mana than Curiosity and essentially do the same thing, including them greatly increases your chances of drawing your win condition

Combo Mana Echoes with Krenko, Mob Boss and Umbral Mantle to make an infinite Goblin and mana loop

As one of the Calamity Beasts from Bloomburrow, Ygra has a unique static ability that turns all other creatures on the battlefield into Food artifacts in addition to their other types

Mwonvuli Beast Tracker A new Tutor from Magic 2013, this one is really only notable for its ability to fetch Primeval Titan or a utility dude in a tight spot, such as Acidic Slime or the Primus