Several presales have already been made for Goliath, with TCGPlayer showing the card as having a price of $389.99 USD as of the time of writing
All that aside, Id play Kibo simply for its final ability, forcing the defending player to sacrifice an artifact whenever Kibo attacks
Other cards you want in the control version is the synergy between Nested Shambler and Loathsome Curator
You can't ask for a more powerful 3-drop
So it stands to reason that Enchanted Rare cards are the most highly sought after cards in any given set, especially as cards at this level of rarity are found at the rate of roughly 1 in every 72 booster packs (which is 1 in 3 booster boxes!)
Top 7 Abzan Commanders Betor, Kin to All Felothar the Steadfast Vishgraz, the Doomhive Bilbo, Birthday Celebrant Ghave, Guru of Spores Tayam, Luminous Enigma The Necrobloom #7 Betor, Kin to All Toughness-matters decks have gotten a lot of love in recent years since Doran, the Siege Tower came out of the woodwork back in Lorwyn , but Betor, Kin to All offers a different spin on the archetype