Aang, the Last Airbender Art Card [Avatar: The Last Airbender Art Series] Rivals of Ixalan Prerelease Promos Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Planeswalker — Windgrace Rarity: Mythic Cost: {2}{B}{R}{G} +2: Discard a card

where X is the total power of the creatures sacrificed this way

Set: FINAL FANTASY Type: Legendary Creature — Human Avatar Soldier Rarity: Mythic Cost: {2}{B} Whenever Sephiroth enters or attacks

The "legend rule" doesn't apply to creature tokens you control

Sacrifice Aura of Silence: Destroy target artifact or enchantment

Aang, the Last Airbender Art Card [Avatar: The Last Airbender Art Series] Rivals of Ixalan Prerelease Promos Set: Secret Lair Drop SeriesSet: Avatar: The Last Airbender Art Series Rarity: Common