Conduit of Ruin [Battle for Zendikar Prerelease Promos] Hydra Avatar One footstep alone is deafening

One footstep alone is deafening

Set: Ice Age Type: Artifact Rarity: Uncommon Cost: {0} {1}

sacrifice Island Fish Jasconius

If it's a creature card

Colossus of Sardia doesn't untap during your untap step

Conduit of Ruin [Battle for Zendikar Prerelease Promos] Hydra Avatar One footstep alone is deafeningSet: Battle for Zendikar Prerelease Promos Type: Creature Eldrazi Rarity: Rare Cost: {6} When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top. The first creature spell you cast each turn costs {2} less to cast.