Mirrodin's Core - [Foil] Mystery Booster Retail Edition Foils (FMB1){T}: Add {C}. {T}: Put a charge counter on Mirrodin's Core. {T}, Remove a charge counter from Mirrodin's Core: Add one mana of any color.

master polymorphist

As the Phyrexian contagion corroded Karn's body

but mostly out of a deep respect for her ridiculous talent

You may cast Spirit spells as though they had flash

and Wizard spells from the top of your library

[−11]: Destroy up to six target nonland permanents

not the battleground

{T}: Creatures you control get +1/+0 until end of turn

instead roll that many planar dice plus one and ignore one

Target Giant you control gets +2/+2 and gains trample until end of turn

Cumulative upkeep—Add {R}

"They're gone