In fact the printing of Unholy Heat (and to an extent Solitude) has mostly pushed out cards like Tarmogoyf out of the format, as the removal in the format is now so efficient that creatures either need to be one-mana, so you trade at an even level (Dragons Rage Channeler and Ragavan, Nimble Pilferer), too large to be killed by Unholy Heat (Deaths Shadow and Murktide Regent) or generate immediate value upon being played (Solitude, Fury and Omnath, Locus of Creation)
Naturally, you're going to want to find ways to draw cards too, so that you're not left short-handed by activating this ability each turn, but overall, even if you're not looking to use it each turn, it's a great utility card to have on the table early to score some easy lore points
You hang a left, and you go in Adventureland and all of a sudden youre in a jungle
Thats a massive premium over the cheapest $2 variant for this card
Along with top-tier Enchanted versions of iconic Disney songs like Into the Unknown, this set maintained the insanely popular trend of including an exclusive FABLED promotional pack box-topper