Mana Base & Ongoing Tuning
Their condition, set, and print run also play a significant role in determining their worth
These cards were 9 inches (23 cm) by 12 inches (32 cm) , quite a bit larger than any other oversized card released
In the case of the current Standard format, Energy acceleration is more varied and prevalent than its ever been in the history of the game, and draw power is at such an extreme that setting up otherwise costly attackers is relatively easy
Then you can exile a graveyard and gain a bunch of life, ramp out two lands of any type not just basics tapped, make a pair of 2/2 Bear tokens, or toss a pair of counters on all of your stuff for the going wide, and with the Bears as a default that's two 4/4s for six mana on a naked board
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