Cody the Carp Catcher

Flash
At the beginning of each player's upkeep, that
player creates a 1/1 blue Fish creature token
with "This creature can't be blocked."
{2}{g/u}: Each player mills X cards, where X is
the number of Fish you control. Create a 1/1
blue Fish creature token with "This creature
can't be blocked." for each permanent card
milled this way. Create a Food token for each
instant or sorcery card milled this way.