Mystic Retrieval [Commander 2015] Legions is used as Synchro Material

is used as Synchro Material

creature an opponent controls

Sacrifice Ashnod's Transmogrant: Put a +1/+1 counter on target nonartifact creature

You can remove from play this card from your Graveyard to select 1 face-up "Symphonic Warrior" monster you control

Set: Legendary Collection 4: Joey's World Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 1000 Once per turn: You can make this card's ATK become double its original ATK

Mystic Retrieval [Commander 2015] Legions is used as Synchro MaterialSet: Commander 2015 Type: Sorcery Rarity: Uncommon Cost: {3}{U} Return target instant or sorcery card from your graveyard to your hand. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)