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
Hazoret's Favor 2REnchantment At the beginning of combat on your turn, you may have target creature you control get +2/+0 and gain haste until end of turn. If you do, sacrifice it at the beginning of the next end step.
Inspiring Statuary 3Artifact Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Pegasus Guardian 5WCreature — Pegasus Flying At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying. 3/3
Chilling Grasp 2UInstant Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Mana Cache 1RREnchantment At the beginning of each player's end step, put a charge counter on Mana Cache for each untapped land that player controls. Remove a charge counter from Mana Cache: Add {C}. Any player may activate this ability but only during their turn before the end step.
Measure of Wickedness 3BEnchantment At the beginning of your end step, sacrifice Measure of Wickedness and you lose 8 life. Whenever another card is put into your graveyard from anywhere, target opponent gains control of Measure of Wickedness.
Thran Quarry Land At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry. {T}: Add one mana of any color.
Phyrexian Harvester RRRRCreature — Phyrexian Horror Menace Whenever Phyrexian Harvester is dealt damage, seek that many nonland cards. At the beginning of your next end step, discard those cards. 5/5
Depth Charge Colossus 9Artifact Creature — Dreadnought Prototype {4}{U}{U} — 6/6 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Depth Charge Colossus doesn't untap during your untap step. {3}: Untap Depth Charge Colossus. 9/9
Krovikan Horror 3BCreature — Horror Spirit At the beginning of the end step, if Krovikan Horror is in your graveyard with a creature card directly above it, you may return Krovikan Horror to your hand. {1}, Sacrifice a creature: Krovikan Horror deals 1 damage to any target. 2/2
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