Crux of Mirrodin [Unknown Event] Green/Red Urza was stunned to find

Urza was stunned to find that common silver passed through the portal undamaged

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{W}{U}{B} Flash

switch them to Rest Mode

Set: Alpha Edition Type: Land — Mountain Forest Rarity: Rare ({T}: Add {R} or {G}

Set: Tenth Edition Type: Creature — Human Soldier Rarity: Rare Cost: {1}{W}{W} Other Soldier creatures get +1/+1 and have first strike

Crux of Mirrodin [Unknown Event] Green/Red Urza was stunned to findSet: 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.