Crimson Gem of Cyttorak

Equip {r}{r}{r}
Equipped creature gets +5/+5 and Unblockable.
If equipped creature or the Crimson Gem of
Cyttorak leaves play, exile both.
"Whosoever touches this gem shall possess the power of
the Crimson Bands of Cyttorak! Henceforth, you who
read these words, shall become ... forevermore...
a juggernaut!" - Inscription on the gem