Dalez, the Ravenous Rascal

At the beginning of your upkeep, if you control
two or fewer Tenders, transform Dalez, Ravenous
Rascal.
Sacrifice three Tenders: Dalez, Ravenous Rascal
gets +2/+2 and menace until the end of the turn.
Dalez, Ravenous Rascal gets +1/+0 for each
human creature on the battlefield.