Delibird

At the beginning of each upkeep, untap Delibird.
Flying.
{t}: Choose target creature, then reveal the top card of your library. If the revealed card's converted mana cost is less than 5, the chosen creature gets -2/-2 until end of turn. Otherwise it gets +2/+2 until end of turn. {1}{s}, {t}: Choose target player, then that player reveals the top card of their library. If it's a land card, they create a Food