Let's start the voting!
Coldmetal Coat –
Artifact – Equipment (U)Equipped creature gets +2/+2 and is an artifact in addition to its other types.
Equip
Frost Knife --
Artifact - Equipment (U)
Equipped creature gets +2/+0 and has protection from blue.
Equip
Frozen Hammer
Artifact - Equipment
Equipped creature gets +3/+0.
When the equipped creature becomes blocked, tap each creature blocking it. They don't untap during their controller's next untap step.
Equip
Scavenger's Sack Artifact - Equipment (U)
Whenever equipped creature deals damage to a player, put a Relic artifact token onto the battlefield.
(It has no abilities.)Equipped creature has "Sacrifice an artifact: Scavenger's Sack deals 1 damage to target creature."
Equip
Relics from Frostblight are as aerodynamic as they are shiny. Icicle Shard Artifact - EquipmentEquipped creature gets +1/+2 and has "Whenever this creature deals combat damage to a creature, tap that creature. It doesn't untap during its controller's next untap step."
Equip
Ice-Pick 1
Snow artifact - Equipment
Equipped creature gets +3/+0 and doesn't untap during its controller's untap step
: Sacrifice ~ any player may activate this ability
Equip 1
Darkice axe
Artifact-equipmentEquipped creature gets +3/+1.
Whenever equipped creature blocks or becomes blocked by a creature with power equal or higher than equipped creature's toughness, sacrifice CARDNAME at the end of the combat step.
Equip
Voting will last until tomorrow at noon.
I vote for Shazzeh.