The costly mana payment means most opponents will avoid attacking into the Kazuul player in the first place
In Standard, four mana buys you Sheoldred or The Wandering Emperor
They cant be opened in Promo Packs, Value boosters, or any of the other booster types out there
When we do, the collective hype will shift elsewhere, and well likely see a big dip in interest for Allies, and by extension Tazri
Still, it's shown up on cards like Portal Mage, Misleading Signpost, and Windshaper Planetar
Sapphire has some great items, including several new cards in the next set such as Aurelian Gyrosensor and Lucky Dime, and Scrooge McDuck, Richest Duck in the World can allow you to play these without paying a single ink