Strionic Resonator [Magic 2014] Magic Player Rewards 2009 Set: Amonkhet Invocations Type: Legendary

Set: Amonkhet Invocations Type: Legendary Creature — God Rarity: Mythic Cost: {3}{U}{B} At the beginning of your upkeep

Set: Core Set 2019 Prerelease Promos Type: Creature — Angel Rarity: Mythic Cost: {1}{W}{W} Flying

They never keep it for long

Set: The Dark Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

if no creatures are on the battlefield

Strionic Resonator [Magic 2014] Magic Player Rewards 2009 Set: Amonkhet Invocations Type: LegendarySet: Magic 2014 Type: Artifact Rarity: Rare Cost: {2} {2}, {T}: Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever," or "at.") Its tines cannot be rung by mere physical force. Only magic of great power can start its eldritch resonance.