The Karst, Enchanted (Unknown Event #RZ04i)

The Karst, Enchanted {2}{U}{G}

Legendary Enchantment Creature — Elemental

{3}{U}, {T}, Sacrifice another creature: Search your library for up to four cards that don’t share a mana value, power, toughness, or card type with each other. Target opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle.

4/4
Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny