Card Codex

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17 May 2024: Card library updated.

Oaken Siren

1U · Artifact Creature — Siren Pirate

Flying, vigilance {T}: Add {U}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. 1/2

Similar cards

Color identity:
NameManaTypeText
Giada, Font of Hope 1WLegendary Creature — Angel Flying, vigilance Each other Angel you control enters the battlefield with an additional +1/+1 counter on it for each Angel you already control. {T}: Add {W}. Spend this mana only to cast an Angel spell. 2/2
Karn, the Great Creator 4Legendary Planeswalker — Karn Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. [−2]: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand. Loyalty 5
Trickbind 1UInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Counter target activated or triggered ability. If a permanent's ability is countered this way, activated abilities of that permanent can't be activated this turn. (Mana abilities can't be targeted.)
Karn's Sylex 3Legendary Artifact Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery.
Robaran Mercenaries 3WCreature — Human Mercenary Vigilance Robaran Mercenaries has all activated abilities of all legendary creatures you control. 3/4
Locus of Enlightenment Legendary Artifact Locus of Enlightenment has each activated ability of the exiled cards used to craft it. You may activate each of those abilities only once each turn. Whenever you activate an ability that isn't a mana ability, copy it. You may choose new targets for the copy.
Ashnod the Uncaring 2UBRLegendary Creature — Human Artificer Deathtouch Whenever you activate an ability of an artifact or creature that isn't a mana ability, if one or more permanents were sacrificed to activate it, you may copy that ability. You may choose new targets for the copy. (Sacrificing an artifact for mana to activate an ability doesn't count.) 1/4
Mairsil, the Pretender 1UBRLegendary Creature — Human Wizard When Mairsil, the Pretender enters the battlefield, you may exile an artifact or creature card from your hand or graveyard and put a cage counter on it. Mairsil, the Pretender has all activated abilities of all cards you own in exile with cage counters on them. You may activate each of those abilities only once each turn. 4/4
Rimewind Cryomancer 3UCreature — Human Wizard {1}, {T}: Counter target activated ability. Activate only if you control four or more snow permanents. (Mana abilities can't be targeted.) 2/3
Myr Superion 2Artifact Creature — Myr Spend only mana produced by creatures to cast this spell. 5/6
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