Sleepy Serval

Flash, defender
Kinship - At the beginning of your upkeep, you
may look at the top card of your library. If it shares a creature type with Sleepy Serval, you
may reveal it. If you do, put an awakening counter on Sleepy Serval.
At the beginning of each upkeep, if Sleepy Serval has three or more awakening counters on it, transform Sleepy Serval.