Orcane, The Puddle Jumper

Islandwalk (This card is unblockable as long as
an opponent controls an island)
{4}: If you control no puddle emblems, create
a puddle emblem with "Sacrifice this emblem: target attacking creature gets +2/+0 and first strike
When Orcane dies, you can sacrifice a puddle emblem, if you do, return Orcane to the battlefield