Shard Phoenix [Junior Super Series] BT8-133 0th Generation Power: 10500 Trigger:

0th Generation Power: 10500 Trigger: Soul [CONT] All of your other "hololive" characters get +1500 power

and that character gets +2000 power until end of Turn)

if it's on the battlefield

Set: Sword & Shield: Brilliant Stars Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

if you have another character with "Asuna" in its card name

Shard Phoenix [Junior Super Series] BT8-133 0th Generation Power: 10500 Trigger:Set: Junior Super Series Type: Creature Phoenix Rarity: Rare Cost: {4}{R} Flying (This creature can't be blocked except by creatures with flying or reach.) Sacrifice Shard Phoenix: It deals 2 damage to each creature without flying. {R}{R}{R}: Return Shard Phoenix from your graveyard to your hand. Activate only during your upkeep.