Conduit of Ruin [Battle for Zendikar Prerelease Promos] Arena League 1999 Set: Rise of the Eldrazi

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

where X is the number of Swamps you control

Plainscycling {2} ({2}

Set: Magic 2010 Type: Enchantment Rare Cost: {3}{B}{B} Whenever you gain life

Conduit of Ruin [Battle for Zendikar Prerelease Promos] Arena League 1999 Set: Rise of the EldraziSet: Battle for Zendikar Prerelease Promos Type: Creature Eldrazi Rare Cost: {6} When you cast this spell, you may search your library for a colorless creature card with converted mana cost 7 or greater, reveal it, then shuffle your library and put that card on top of it. The first creature spell you cast each turn costs {2} less to cast.