[COTD] [Zero Set 13] Epitome of Knowledge, Silvest

A surprise to be sure, but a welcome one.

Epitome of Knowledge, Silvest
Grade 4 / RR / Great Nature – High Beast
Power 13000
<VC> When this unit attacks a vanguard, if you have three or more rear-guards, this unit gets [Power]+10000 until end of battle.
<VC/RC> When placed, draw a card.