At the beginning of your upkeep, you may create a 1/1 green Squirrel creature token. Threshold — All Squirrels get +2/+2 as long as seven or more cards are in your graveyard.
2022-12-08
Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to Squirrels may become lethal if the number of cards in your graveyard falls below seven.