Invisibility

Enchant creature
Enchanted creature can’t be blocked except by Walls.

Paralyze

Enchant creature
When Paralyze enters the battlefield, tap enchanted creature.
Enchanted creature doesn’t untap during its controller’s untap step.
At the beginning of the upkeep of enchanted creature’s controller, that player may pay . If the player does, untap the creature.

Flight

Enchant creature
Enchanted creature has flying.

Living Artifact

Enchant artifact
Whenever you’re dealt damage, put that many vitality counters on Living Artifact.
At the beginning of your upkeep, you may remove a vitality counter from Living Artifact. If you do, you gain 1 life.

Sengir Vampire

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Lure

Enchant creature
All creatures able to block enchanted creature do so.

Sengir Vampire

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Six-y Beast

As Six-y Beast enters the battlefield, you secretly put six or fewer +1/+1 counters on it, then an opponent guesses the number of counters. If that player guesses right, sacrifice Six-y Beast after it enters the battlefield.

Fallen Ideal

Enchant creature
Enchanted creature has flying and “Sacrifice a creature: This creature gets +2/+1 until end of turn.”
When Fallen Ideal is put into a graveyard from the battlefield, return Fallen Ideal to its owner’s hand.

Serendib Efreet

Flying
At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

Null Rod

Activated abilities of artifacts can’t be activated.

Jade Monolith

: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

Scarecrow

, : Prevent all damage that would be dealt to you this turn by creatures with flying.

Reconstruction

Return target artifact card from your graveyard to your hand.

Sengir Vampire

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Soldevi Golem

Soldevi Golem doesn’t untap during your untap step.
At the beginning of your upkeep, you may untap target tapped creature an opponent controls. If you do, untap Soldevi Golem.

Urza’s Mine

: Add . If you control an Urza’s Power-Plant and an Urza’s Tower, add instead.