Mikokoro Manticore

{u}, Reveal Mikokoro Manticore from your hand
or from your library: Each player mills a card.
When Mikokoro Manticore enters the battlefield,
each player draws a card for each card a player
milled this turn.
You may cast Mikokoro Manticore from your
library by paying {u} more in addition to its other
costs for each card a player milled this turn.