pokemon charizard rainbow card VSTAR - 174/172 - Secret Rare [Water]2 Rainbow Mega Charizard Pokemon Card

These typically have more distinct rules, and may require you to tweak or rebuild your decklists

That goes pretty well with cards that make a lot of bodies like Myr Battlesphere or X-cost spells that create tokens

The mana cost on the front end is actually very difficult to cast and if you have the mana to do so, you could likely win in another fashion

Another great thing about Coiling Oracle is that you can ramp with non-basic lands, and not just those with basic lands types but any old land you happen to hit

It looks like the Ghoul is well-positioned for the BG deck especially, since that decks all about stuff dying, and it will also pair nicely in BR, where you can use the Threaten effect to steal a creature and sacrifice it