Knowledge Exploitation [Morningtide] Darksteel Set: Modern Masters Type: Artifact

Set: Modern Masters Type: Artifact Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

Set: Dragons of Tarkir Type: Legendary Planeswalker — Sarkhan Mythic Cost: {2}{G}{U}{R} +1: Draw a card

add {C}{C} instead

Steady and silent as the deep current

Set: Limited Edition Alpha Type: Artifact Rare Cost: {3} {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn

Knowledge Exploitation [Morningtide] Darksteel Set: Modern Masters Type: ArtifactSet: Morningtide Type: Tribal Sorcery Rogue Rare Cost: {5}{U}{U} Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles their library.