Mana Crypt [Double Masters]Set: Double Masters Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {C}{C}.

Set: Mystery Booster Type: Instant Rarity: Rare Cost: {2}{W} Until your next turn

Set: Sun & Moon: Black Star Promos Type: Fairy Rarity: Black Star Promo Retreat cost: Colorless

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

Prairie Stream enters the battlefield tapped unless you control two or more basic lands

any cards in play that it touches are destroyed

Activate only once each turn

untap Brass Man

Set: Collectors' Edition Type: Artifact Rarity: Uncommon Cost: {4} {1}

Cao's abdication changed the face of all

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {R} Enchant creature

Creatures your opponents control get -2/-2

Set: Promo Finish: Rainbow Foil Type: Attack Reaction Rarity: Promo Class: Warrior Cost: 0 Play In the Swing only if you have attacked 2 or more times with weapons this turn