Strix Serenade This counterpoint to Swan Song seems bonkers in cEDH

Aang's Journey Brought Back Energybending Drannith Magistrate Zuko's Exile Empty City Ruse Aang, the Last Airbender Lita, Mechanical Engineer Aang's Iceberg Release to Memory Airbender Ascension Scout's Warning Airbender's Reversal Teferi's Protection Airbending Lesson Three Dreams Appa, Loyal Sky Bison Agent of Treachery Appa, Steadfast Guardian Bribery Avatar Enthusiasts Clone Avatar's Wrath Clone Legion Compassionate Healer Force of Negation Curious Farm Animals Imprisoned in the Moon Destined Confrontation Intruder Alarm Earth Kingdom Jailer Mystic Remora Earth Kingdom Protectors Prosperity Enter the Avatar State Sakashima of a Thousand Faces Fancy Footwork Standstill Gather the White Lotus Training Grounds Glider Kids Visions of Beyond Glider Staff Black Sun's Zenith Hakoda, Selfless Commander Bloodchief Ascension Invasion Reinforcements Cruel Tutor Jeong Jeong's Deserters Noxious Gearhulk Kyoshi Warriors Blasphemous Act Avatar Yangchen (The Legend of Yangchen // Avatar Yangchen) The Legend of Yangchen (The Legend of Yangchen // Avatar Yangchen) Diaochan, Artful Beauty Master Piandao Dockside Extortionist Momo, Friendly Flier Fervor Momo, Playful Pet Humble Defector Path to Redemption Insurrection Rabaroo Troop Lightning Bolt Razor Rings Mirrorwing Dragon Sandbenders' Storm Rending Volley South Pole Voyager Searing Blood Southern Air Temple Shattering Spree Suki, Courageous Rescuer Volcanic Torrent Team Avatar Warstorm Surge United Front Beastmaster Ascension Vengeful Villagers Elemental Bond Water Tribe Captain The Great Henge Water Tribe Rallier Heartbeat of Spring Yip Yip

Between Fetch Lands, Sagas that sacrifice themselves, and self-mill effects, you can grow this creature terrifyingly fast
cards on your field, play up to 1 [Sanji] with 6000 power or less from your hand or trash
1Jungle Shrine
Sorcery Color tag templates(None) Copy (CTRL to add secondary) Counters Qty: 3 Price: $1.77 Heartfire Hero Valiant Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it