Conduit of Ruin [Battle for Zendikar Prerelease Promos] Incarnation "When you give offense to

"When you give offense to heaven

you may have it fight target creature

If Chaos Orb turns over completely at least once during the flip

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn

and even houses

Conduit of Ruin [Battle for Zendikar Prerelease Promos] Incarnation "When you give offense toSet: 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.