An un-meltable ice cube that will spawn a Winter Wolf when held in the users hands and says a command into the cube.  Wolf lasts for 5 minutes or the end of combat.  The wolf will melt like Ice if it gets under 15 HP and the Ice Cube will reform in the casters hand.  If the wolf is killed it dies, the ice cube forever melts, and it cannot be summoned again.  The wolf can be activated 1/long rest.