Golem Sentry [BPW2-EN014] Super Rare Dune with which to build one

with which to build one Necron Annihilation Barge or one Catacomb Command Barge

You decide where to enter the dice dungeon and which dice to pass through in a continuous line that can change directions only orthogonally

It phases in before you untap during your next untap step

Set: Antiquities Type: Enchantment Rarity: Uncommon Cost: {2}{U} All artifacts have "At the beginning of your upkeep

Golem Sentry [BPW2-EN014] Super Rare Dune with which to build oneSet: Battle Pack 2: War of the Giants Round 2 Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1800 Once per turn: You can change this card to face down Defense Position. When this card is Flip Summoned: Target 1 monster your opponent controls; return that target to the hand.