Splendiferous Silver Sovereign

Enchant target creature with Velkhana in its
name
Velkhana gains Iceborne Wyvern-
Whenever this creature takes damage from any
source put a Diamond Wave counter onto this
creature, this creature gains +3/+4 for each
Diamond Wave counter. This creature also
gains Frost Aura- When this creature takes
damage 3 times it gains Extreme Iceblight for 2
turns