A mad tea party

Cumulative upkeep {2}.
When this enchantment enters the battlefield you
create 2 food tokens. At the beginning of each
players upkeep that player creates a food token.
Players cannot attack with creatures they control.
"What a funny watch!" Alice remarked. "It tells the
day of the month, and doesn't tell what o'clock it is!"
"Why should it?" muttered the Hatter.