+Iceberg (4)
Iceberg enters the battlefield with X ice counters on it.
: Put an ice counter on Iceberg.
Remove an ice counter from Iceberg: Add .
Whenever another snow permanent enters the battlefield under your control, you may have target player mill two cards.
Whenever Iceberg Titan attacks, you may tap or untap target artifact or creature.
When Inverted Iceberg enters the battlefield, mill a card, then draw a card. (To mill a card, put the top card of your library into your graveyard.)
Craft with artifact (, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
Gatherer works better in the Companion app!