Lequoquiel, Omen of the Sea

This spell costs {1} or {u} (your choice) less to cast
for each blue creature you control.
If Lequoquiel would receive damage of 3 or
more, reduce that damage to 2.
Other blue creatures you control are +1/+2.
{t}: Put an Island from your hand into play.
If Lequoquiel leaves play, add {u}{u}{u}.