Chalice of the Void [Mirrodin]Set: Mirrodin Type: Artifact Rarity: Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void, counter that spell.

providing you have the appropriate tools to carve them

Set: New Phyrexia Promos Type: Instant Rarity: Rare Cost: {B/P} ({B/P} can be paid with either {B} or 2 life

you may pay 4 life rather than pay this spell's mana cost

Set: Legends Type: Artifact Rarity: Rare Cost: {4} {2}

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Set: Limited Edition Alpha Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}

that player puts the cards in their hand on the bottom of their library in any order

Set: San Diego Comic-Con 2015 Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {2}{G} When Nissa

Set: Magic 2010 Type: Instant Rarity: Rare Cost: {W} Your opponents can't cast spells this turn

Her hunger will not be denied

Set: Future Sight Type: Creature — Human Wizard Rarity: Rare Cost: {G} At the beginning of each player's precombat main phase

You may put that card on the bottom of that player's library