M:tG card similarity search
U · Enchantment — Aura
Flash Enchant creature Enchanted creature gets +0/+2 as long as it's a Pirate. Otherwise, it gets -2/-0.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Gloomdrifter | 3B | Creature — Zombie Minion | Flying Threshold — As long as seven or more cards are in your graveyard, Gloomdrifter has "When Gloomdrifter enters the battlefield, nonblack creatures get -2/-2 until end of turn." 2/2 | 
| Armguard Familiar | 1U | Artifact Creature — Equipment Beast | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Equipped creature gets +2/+1 and has ward {2}. Reconfigure {4} ({4}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.) 2/1 | 
| Nighthowler | 1BB | Enchantment Creature — Horror | Bestow {2}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Nighthowler and enchanted creature each get +X/+X, where X is the number of creature cards in all graveyards. 0/0 | 
| Endless Scream | XB | Enchantment — Aura | Enchant creature Endless Scream enters the battlefield with X scream counters on it. Enchanted creature gets +1/+0 for each scream counter on Endless Scream. | 
| Demonmail Hauberk | 4 | Artifact — Equipment | Equipped creature gets +4/+2. Equip—Sacrifice a creature. | 
| Retribution of the Ancients | B | Enchantment | {B}, Remove X +1/+1 counters from among creatures you control: Target creature gets -X/-X until end of turn. | 
| Wings of Aesthir | WU | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+0 and has flying and first strike. | 
| Flowstone Slide | X2RR | Sorcery | All creatures get +X/-X until end of turn. | 
| Rollick of Abandon | 3RR | Sorcery | All creatures get +2/-2 until end of turn. | 
| Dark Favor | 1B | Enchantment — Aura | Enchant creature When Dark Favor enters the battlefield, you lose 1 life. Enchanted creature gets +3/+1. |