Iborighu, the Frozen King

Deathtouch, islandwalk, indestructible
Whenever a creature with an ice counter on it dies, return target creature card from your graveyard to your hand. When this creature enters the battlefield, put an ice counter on it.
Creatures with ice counters on them your oponents control can't attack.
"The Frozen King, the Winter's Scythe, the Glacial Death. Hail our lord or die in unbelievable pain."
- Chesko Vaul, a Winterhaunt of Iborighu