Legendary Lurking Skyshark

Flying
Trample
Legendary Lurking Skyshark can only attack once
every two turns
In order to cast this card, all opponents must sacrifice two creatures, and you must sacrifice 2 floating Island Lands.
{4}: Legendary Lurking Skyshark Gets + 2/+0 and deathtouch until end of turn.
"And like a flash, the island and my squadron
\were gone"- Commander Shrey