Whenever Kukemssa Pirates attacks and isn't blocked, you may gain control of target artifact defending player controls. If you do, Kukemssa Pirates assigns no combat damage this turn.

Kukemssa Serpent can't attack unless defending player controls an Island.
, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn.
When you control no Islands, sacrifice Kukemssa Serpent.

Whenever Lead Golem attacks, it doesn't untap during its controller's next untap step.

Flying
: Leering Gargoyle gets -2/+2 and loses flying until end of turn.

You may cast Lightning Reflexes as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
Enchant creature
Enchanted creature gets +1/+0 and has first strike.

Discard your hand, Sacrifice Lion's Eye Diamond: Add three mana of any one color. Activate this ability only any time you could cast an instant.

Flying
: Regenerate Locust Swarm.
: Untap Locust Swarm. Activate this ability only once each turn.

Cast this spell only if an opponent cast a creature spell this turn.
You may put a green creature card from your hand onto the battlefield.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the beginning of your upkeep, put a growth counter on Malignant Growth.
At the beginning of each opponent's draw step, that player draws an additional card for each growth counter on Malignant Growth, then Malignant Growth deals damage to the player equal to the number of cards they drew this way.

: Add .
, : Add one mana of any color.

You gain 5 life.
When a spell or ability an opponent controls causes you to discard Mangara's Blessing, you gain 2 life, and you return Mangara's Blessing from your graveyard to your hand at the beginning of the next end step.

As Mangara's Equity enters the battlefield, choose black or red.
At the beginning of your upkeep, sacrifice Mangara's Equity unless you pay .
Whenever a creature of the chosen color deals damage to you or a white creature you control, Mangara's Equity deals that much damage to that creature.

When Mangara's Tome enters the battlefield, search your library for five cards, exile them in a face-down pile, and shuffle that pile. Then shuffle your library.
: The next time you would draw a card this turn, instead put the top card of the exiled pile into its owner's hand.

Marble Diamond enters the battlefield tapped.
: Add .

Maro's power and toughness are each equal to the number of cards in your hand.

If target spell has only one target and that target is a creature, change that spell's target to another creature.

Flying, protection from black

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

When Merfolk Seer dies, you may pay . If you do, draw a card.