Mythiarq, Myaachi: DZ Booster Set 09: Super Brave Detonation

[CONT]Back Row (RC):If you have three or more rear-guards with Mythiarq in their card names, this unit cannot be chosen by your opponent's card effects. [AUTO](RC):When your grade 3 or greater vanguard with Mythiarq in its card name is placed during your ride phase, or your opponent discards from hand by your card's ability during your ride phase, [COST][Energy-Blast 3] & put this unit into soul], choose a unit card with Mythiarq in its different card name from this unit from your drop, call it to (RC), and it gets [Power]+5000 until end of turn.