ka-Ish Lord of the Shore

Whenever a crab you control
blocks create two blue 0/1 crab tokens.

Sacrifice 2 crab, crabs you
control get +X/+0 where X is the number of islans your opponents control.

Crabs you control have island walk.
{3}{u}{u}{u}: Up to two target basic lands become islands you can one choose one basic land per player.