Card Codex

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17 May 2024: Card library updated.

Caetus, Sea Tyrant of Segovia

· Legendary Creature — Serpent

Noncreature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a noncreature spell pays for {1} or one mana of that creature's color.) At the beginning of your end step, untap up to four target creatures. 3/3

Similar cards

Color identity:
NameManaTypeText
Sleep with the Fishes 2UUEnchantment — Aura Enchant creature When Sleep with the Fishes enters the battlefield, tap enchanted creature and you create a 1/1 blue Fish creature token with "This creature can't be blocked." Enchanted creature doesn't untap during its controller's untap step.
Psychic Overload 3UEnchantment — Aura Enchant permanent When Psychic Overload enters the battlefield, tap enchanted permanent. Enchanted permanent doesn't untap during its controller's untap step. Enchanted permanent has "Discard two artifact cards: Untap this permanent."
Alchemist's Refuge Land {T}: Add {C}. {G}{U}, {T}: You may cast spells this turn as though they had flash.
Silence WInstant Your opponents can't cast spells this turn.
Basandra, Battle Seraph 3RWLegendary Creature — Angel Flying Players can't cast spells during combat. {R}: Target creature attacks this turn if able. 4/4
Refuse to Yield 1WInstant Target creature gets +2/+7 until end of turn. Untap it.
On Alert 2WInstant — Adventure Target creature gets +2/+2 until end of turn. Untap it. (Then exile this card. You may cast the creature later from exile.)
Surge of Brilliance 1UInstant Paradox — Draw a card for each spell you've cast this turn from anywhere other than your hand. Foretell {1}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
Cogwork Progenitor 1WArtifact Creature — Gnome At the beginning of your end step, you may exile another artifact you control or an artifact card in your graveyard. If you do, seek an artifact card. That card perpetually has base power and toughness 1/1 and becomes a Gnome creature in addition to its other types. 2/2
Glowrider 2WCreature — Human Cleric Noncreature spells cost {1} more to cast. 2/1
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