Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Kithkin Zephyrnaut, you may reveal it. If you do, Kithkin Zephyrnaut gets +2/+2 and gains flying (This creature can't be blocked except by creatures with flying or reach.) and vigilance (Attacking doesn't cause this creature to tap.) until end of turn.