Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Siren's Call

U · Instant

Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

Similar cards

Color identity:
NameManaTypeText
Grave Servitude 1BEnchantment — Aura You may cast Grave Servitude 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 +3/-1 and is black.
Knight of the Ebon Legion BCreature — Vampire Knight {2}{B}: Knight of the Ebon Legion gets +3/+3 and gains deathtouch until end of turn. At the beginning of your end step, if a player lost 4 or more life this turn, put a +1/+1 counter on Knight of the Ebon Legion. (Damage causes loss of life.) 1/2
Syndicate Heavy 2W/BW/BCreature — Giant Rogue Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) At the beginning of each end step, if you gained 4 or more life this turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 4/4
Lord of the Ulvenwald Creature — Werewolf Other Wolves and Werewolves you control get +1/+1. Whenever Lord of the Ulvenwald attacks, add {R} or {G}. Until end of turn, you don't lose this mana as steps and phases end. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 3/3
Elspeth Conquers Death 3WWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Exile target permanent an opponent controls with mana value 3 or greater. II — Noncreature spells your opponents cast cost {2} more to cast until your next turn. III — Return target creature or planeswalker card from your graveyard to the battlefield. Put a +1/+1 counter or a loyalty counter on it.
Mana Maze 1UEnchantment Players can't cast spells that share a color with the spell most recently cast this turn.
Kamiz, Obscura Oculus 1WUBLegendary Creature — Cephalid Rogue Whenever you attack, target attacking creature can't be blocked this turn. It connives. Then choose another attacking creature with lesser power. That creature gains double strike until end of turn. (To have a creature connive, draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.) 2/4
Hornet Cannon 4Artifact {3}, {T}: Create a 1/1 colorless Insect artifact creature token with flying and haste named Hornet. Destroy it at the beginning of the next end step.
Conqueror's Galleon 4Artifact — Vehicle When Conqueror's Galleon attacks, exile it at end of combat, then return it to the battlefield transformed under your control. Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.) 2/10
Smuggler's Share 2WEnchantment At the beginning of each end step, draw a card for each opponent who drew two or more cards this turn, then create a Treasure token for each opponent who had two or more lands enter the battlefield under their control this turn.
Page 100