Mesmeric Orb [Mirrodin] 250 you can discard 1 card

you can discard 1 card to Special Summon 1 Level 4 or lower "Lightsworn" monster from your Graveyard

Set: Throne of Eldraine Prerelease Promos Type: Land Rarity: Rare Castle Garenbrig enters the battlefield tapped unless you control a Forest

Check all Spell and Trap Cards on your opponent's side of the field

or when a Spell/Trap Card that is already face-up on the field activates its effect: You can send this card from your hand or your side of the field to the Graveyard

return that target to the top of the Deck

Mesmeric Orb [Mirrodin] 250 you can discard 1 cardSet: Mirrodin Type: Artifact Rarity: Rare Cost: {2} Whenever a permanent becomes untapped, that permanent's controller mills a card. A step in one direction is two steps away from another.