That would spike up the top marginal tax rate, demolishing supply-side tax principles that Republican administrations have purportedly followed for 26 years.

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The 700 patients in the ENHANCE trial, who all had a genetic disease causing their levels of bad cholesterol to spike without treatment, were all on the top dose of the cholesterol-lowering drug Zocor.

FORBES: Magazine Article

There are plenty of high casting cost options that Unexpected Results could spike off the top of the deck, and it works on any non-land card be it spell, planeswalker, enchantment, creature, artifact, whatever.

FORBES: Gatecrash Preview: Unexpected Results

Global spare capacity has vanished so much that almost any oil-producing country, not just top producers such as Saudi Arabia and Russia, can cause a price spike by withholding access to its resources, BCA says.

FORBES: Chinese Demand Remains The Driver Of World Oil Prices And That's Bullish