Sword of Kaldra [Mirrodin]Set: Mirrodin Type: Legendary Artifact Equipment Rarity: Rare Cost: {4} Equipped creature gets +5 +5. Whenever equipped creature deals damage to a creature, exile that creature. (Exile it only if it's still on the battlefield.) Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

The bigger they are

Whenever a creature an opponent controls with a -1/-1 counter on it dies

Set: Urza's Legacy Type: Legendary Creature — Elemental Rarity: Rare Cost: {4}{G}{G} Shroud (This creature can't be the target of spells or abilities

choose a nonland card name

Set: Commander 2011 Type: Creature — Human Cleric Rarity: Uncommon Cost: {W} {T}: Target creature you control gains protection from the color of your choice until end of turn

You can't lose the game and your opponents can't win the game

add one mana of any type that land produced

overworlder

At the beginning of the chosen player's upkeep

Set: Conspiracy Type: Enchantment Rarity: Rare Cost: {G} You may play an additional land on each of your turns

Set: Antiquities Type: Artifact Creature — Golem Rarity: Rare Cost: {9} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

−10: Target player mills twenty cards