destined rivals etb booster box Pokemon Scarlet & Violet: Elite Trainer – Columbia Sports Cards As the shoreline crackles with energy Destined Rivals Elite Trainer Box

and if you do, place 2 Aurora Counters on this card

If a monster(s) you control is destroyed by battle or card effect, while this card is already face-up in your Spell & Trap Zone: You can Special Summon 1 Spellcaster monster with 1500 DEF from your Deck, whose Attribute is different from at least 1 of those destroyed monsters' original Attributes on the field, in Attack Position or face-down Defense Position

Come, Silent Swordsman

Over time, this life buffer allows riskier lines without exposing the deck to sudden losses

It's also a lot more complicated due to this, but the premise of synchro summoning is that you combine monsters with the same level to summon powerful monsters from the Extra Deck