Vona's Hunger [Rivals of Ixalan Prerelease Promos] ARC170-R If that card's mana value

If that card's mana value is less than or equal to the sacrificed artifact's mana value

But the time of Han had run—could he [Kongming] not tell

if it isn't a mana ability

Set: Team Rocket Unlimited Type: Special Energy Rarity: Holo Rare

Vona's Hunger [Rivals of Ixalan Prerelease Promos] ARC170-R If that card's mana valueSet: Rivals of Ixalan Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{B} Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Each opponent sacrifices a creature. If you have the city's blessing, instead each opponent sacrifices half the creatures they control, rounded up.