Earning two slow treasure tokens per coin flip won is a good rate, and the rest is upside
A spacecraft becomes a creature when you reach the highest number you found in the bottom left half of its text box
However, spoiler, I would recommend playing this simulator if youve got an itch that you want to scratch
The main battlefield is likely Commander
Its much harder to flood out when you have some of the discover caves, and while Promising Vein is mostly the same card as Shire Terrace, which was very bad in Lord of the Rings draft, Promising Vein is much better in this set because putting a land in your graveyard is valuable because of descend, and it makes splashing easier, and so does Captivating Cave, and the ability to sacrifice that also adds some power to your deck in the late game
This card steals the prize for Magic's highest toughness creature, making it a tantalizing choice for any defender decks that want to smack someone for 30 damage