Scourge of Valkas [Starter Commander Decks] Xerex when X is that creature's

when X is that creature's mana value

Set: Strixhaven: School of Mages Promos Type: Artifact Rarity: Rare Cost: {3} {T}: Add {C}

Set: Magic 2011 Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of your upkeep

Creatures you control of the chosen type get +1/+1

only the dead answer

Scourge of Valkas [Starter Commander Decks] Xerex when X is that creature'sSet: Starter Commander Decks Type: Creature Dragon Rarity: Mythic Cost: {2}{R}{R}{R} Flying Whenever Scourge of Valkas or another Dragon enters the battlefield under your control, it deals X damage to any target, where X is the number of Dragons you control. R: Scourge of Valkas gets +1 +0 until end of turn.