Menace (This creature can't be blocked except by two or more creatures.),
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.),
reach (This creature can block creatures with flying.)
Squirrels you control have "

: Target Squirrel gets +2/+2 and gains
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) until end of turn. Activate only as a sorcery."
Whenever one or more Squirrels you control deal combat damage to a player, draw a card.