Sword of Kaldra [Mirrodin Promos]Set: Mirrodin Promos 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.)

When that mana is spent to cast an instant or sorcery spell

its dusty treasures open to plunder by anyone

Fear is as effective a weapon as the blade

you may return that nonland permanent card to the battlefield instead

(If any of the abilities use that creature's name

Set: The Dark Type: Land Rarity: Uncommon {T}: Untap target attacking creature

She now hears only Emrakul's murmurs

Rhonas the Indomitable can't attack or block unless you control another creature with power 4 or greater

When Phyrexian Dreadnought enters the battlefield

Set: From the Vault: Exiled Type: Sorcery Rarity: Mythic Cost: {1}{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest

Set: Rivals of Ixalan Type: Legendary Artifact Rarity: Mythic Cost: {6} Players can't activate planeswalkers' loyalty abilities

except it's a Ninja in addition to its other creature types