Crux of Mirrodin [Unknown Event] DYN171 ) When the combat chain

) When the combat chain closes

Set: Unknown Event Type: Artifact Creature — Phyrexian Cleric Rarity: Common Cost: {3}{R} Haste

(Look at the top card of your deck

where X is the sacrificed permanent's mana value

you may discard a card with cost 0

Crux of Mirrodin [Unknown Event] DYN171 ) When the combat chainSet: Unknown Event Type: Sorcery Rarity: Common Cost: {3}{W}{W} Choose one Destroy all nonland permanent cards originally printed in Mirrodin, Darksteel, Fifth Dawn, and Scars of Mirrodin expansions. Destroy all nonland permanent cards originally printed in the Mirrodin Besieged, New Phyrexia and Phyrexia: All Will Be One expansions.