Mammoth Umbra [Rise of the Eldrazi] FAB151 Sacrifice Magus of the Jar:

Sacrifice Magus of the Jar: Each player exiles all cards from their hand face down and draws seven cards

Set: Commander 2020 Type: Legendary Creature — Bird Dinosaur Rarity: Mythic Cost: {2}{U}{R}{W} Flying

return target creature card of an opponent's choice from your graveyard to your hand

a legendary 4/4 colorless Avatar creature token

"Know your foes' strengths as well as their weaknesses

Mammoth Umbra [Rise of the Eldrazi] FAB151 Sacrifice Magus of the Jar:Set: Rise of the Eldrazi Type: Enchantment Aura Rarity: Uncommon Cost: {4}{W} Enchant creature Enchanted creature gets +3 +3 and has vigilance. Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)