Some great cards to keep your eyes on for beast decks are Roaming Throne, Up the Beanstalk, Tawnos, the Toymaker, Radagast, Wizard of Wilds, and Herd Migration
If you've had a situation like this happen to you you've learned the "Always have some amount of graveyard hate in your 100" lesson the hard way
The deck then features a number of strong faerie creatures
It can't be the target of Sorceress's Schemes, which reads in part "Return target instant or sorcery card from your graveyard or exiled card with flashback you own to your hand." When playing a card as an Adventure, use the alternative characteristics and ignore all of the card's normal characteristics
Its a tutor that casts the card right away, and if you pay five colors of mana, you can get something like Niv-Mizzet Reborn, which draws you a bunch of cards, or more redundancy for other combos like Scapeshift