Seascape Aerialist [Zendikar] SPA Teshar apostol de la Antepasada or Dragon creature card from

or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent

each gets +2/+2

if Hidden Herd is an enchantment

Monkey Monkey Monkey gets +1/+1 for each nonland permanent whose name begins with the chosen letter

and that player decides whether to flip again

Seascape Aerialist [Zendikar] SPA Teshar apostol de la Antepasada or Dragon creature card fromSet: Zendikar Type: Creature Merfolk Wizard Ally Uncommon Cost: {4}{U} Whenever Seascape Aerialist or another Ally enters the battlefield under your control, you may have Ally creatures you control gain flying until end of turn. "The sky is like another sea. It teems with currents, life, and endless possibility."