Bear Umbra [Commander 2018] Jackal where X is the total

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

{T}: Double the amount of each type of unspent mana you have

Set: Portal Three Kingdoms Type: Creature — Human Advisor Rarity: Uncommon Cost: {2}{U} When Council of Advisors enters the battlefield

Set: Shadowmoor Type: Creature — Bird Rarity: Rare Cost: {5}{W}{W} Flying

Set: Visions Type: Sorcery Rarity: Rare Cost: {2}{G}{G} As an additional cost to cast this spell

Bear Umbra [Commander 2018] Jackal where X is the totalSet: Commander 2018 Type: Enchantment Aura Rarity: Rare Cost: {2}{G}{G} Enchant creature Enchanted creature gets +2 +2 and has "Whenever this creature attacks, untap all lands you control." Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)