Kari Zev's Expertise [Aether Revolt Prerelease Promos] Orc then sacrifice it unless you

then sacrifice it unless you pay its upkeep cost for each age counter on it

and those are the ones that make me really nervous

sacrifice Goblin Mime

Set: Explorers of Ixalan Type: Enchantment — Aura Rarity: Rare Cost: {1}{W}{W} Enchant creature

investigate

Kari Zev's Expertise [Aether Revolt Prerelease Promos] Orc then sacrifice it unless youSet: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{R}{R} Gain control of target creature or Vehicle until end of turn. Untap it. It gains haste until end of turn. You may cast a spell with mana value 2 or less from your hand without paying its mana cost. "I was made for this!"