Sireen 's Knight of Atlantis

Islandwalk,Double Strike,Shroud
Sireen 's Knight of Atlantis come with
5 counter on its.
{1}{u/b} remove 1 counter use song of the siren
skip combat phase of your opponent.
{1}{b} summon 3 naga sirens (naga siren is 0/10
defender creature.)
{1}{u} Phasing until end of turn
{b}{b}{b} Summon Naar 's Lord of the Undead.