Strionic Resonator [Commander 2019] Urza's Saga you'd need the energy of

you'd need the energy of the giant's tonic

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Destroy all tapped creatures

Set: Judge Gift Cards 2016 Type: Instant Rarity: Rare Cost: {U}{U} Counter target spell

Set: Rinascimento Type: Land Rarity: Uncommon {T}: Add {C}

Set: Modern Masters Type: Instant Rarity: Rare Cost: {0} Counter target spell

Strionic Resonator [Commander 2019] Urza's Saga you'd need the energy ofSet: Commander 2019 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.