front of pokemon card Iron Crown ex 206-162 Extended Art Display Case How do I identify this

Colossal Grave-Reaver - $12.92 Colossal Grave-Reaver is a Commander card thats a massive reanimator spell

Until your next turn, you and planeswalkers you control gain protection from that player

Rhystic Study is by far the game's best card of its kind, effectively taxing each opponent 1 mana each time they cast a spell Spells are constantly cast in Commander, so Rhystic Study's controller will draw lots of extra cards if the opponents aren't paying 1 extra mana

Cards like Underground Sea are nonbasic lands with two basic land types, in this case, being both an Island and a Swamp

However, it discards itself after activation, meaning each Lum Berry can only cure Confusion once