plane cards mtg Oversize Card Sleeves 3.6 inch x 5.1 inch (91 mm x 130 mm), Fit for Chase Cards, Dr. Who Commander Deck, Large Card Sleeves : Toys & Games draw an additional card. March of the Machine Planechase

They can only be found in the foil slot at the back of the pack, and dont come in standard versions only foil

Here are a few favored by some of the more popular formats

But I think this could be a safe choice in the age of creature-heavy precons

Wonder can find its way to your graveyard to create a "Flying Squirrels" deck, Keep Watch is about as Squirrel-friendly a card as they come, and Unnatural Selection can make any deck a Squirrel deck

Starting at three mana makes it easy to consistently cast her on turns one and two every game, and having four toughness means you wont have to re-cast her as often, as her backside is big enough to not be bothered by Bolt or Bowmasters for the most part

In order for these spells to reach their full potential, we need good targets for them