New Prahv Guildmage [Return to Ravnica] Human Cleric Ally Whenever you cast another spell

Whenever you cast another spell that has flash

ultra-destructive moment

Dragons Type: Artifact Creature — Dragon Wurm Rarity: Uncommon Cost: {5} {2}: Henge Guardian gains trample until end of turn

They never mention its claws

he goes forth to steal secrets instead

New Prahv Guildmage [Return to Ravnica] Human Cleric Ally Whenever you cast another spellSet: Return to Ravnica Type: Creature Human Wizard Rarity: Uncommon Cost: {W}{U} {W}{U}: Target creature gains flying until end of turn. {3}{W}{U}: Detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)