There are possibilities for creating a ton of tokens here, and that can greatly benefit a card like Halo Fountain
In terms of actual potency disregarding the basic land types the shock lands are probably just behind pain lands in power, in cube at least where you don't get those draws of all pain lands and end up killing yourself which can happen in constructed when running 4 copies of each pain land
The real power of this card is in the big old chunk of text though, which reads, Whenever Scourge of Valkas or another Dragon enters the battlefield under your control, it deals X damage to any target, where X is the number of Dragons you control. This basically means that if youve got one Dragon, you can deal one damage to something, two Dragons is two damage and so on
Chart shows the price of Castform Sunny Form #195 at the end of each month going back as long as we have tracked the item.
All the Urza and Mishra cards in The Brothers' War set show the brothers at variant points in history
We got a lot of reprints for the 25th atleast