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
Ojutai, Soul of Winter 5WULegendary Creature — Dragon Flying, vigilance Whenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's next untap step. 5/6
Trinisphere 3Artifact As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)
Concord with the Kami 3GEnchantment At the beginning of your end step, choose one or more — • Put a +1/+1 counter on target creature with a counter on it. • Draw a card if you control an enchanted creature. • Create a 1/1 colorless Spirit creature token if you control an equipped creature.
Contaminant Grafter 4GCreature — Phyrexian Druid Trample, toxic 1 Whenever one or more creatures you control deal combat damage to one or more players, proliferate. Corrupted — At the beginning of your end step, if an opponent has three or more poison counters, draw a card, then you may put a land card from your hand onto the battlefield. 5/5
Sméagol, Helpful Guide 1BGLegendary Creature — Halfling Horror At the beginning of your end step, if a creature died under your control this turn, the Ring tempts you. Whenever the Ring tempts you, target opponent reveals cards from the top of their library until they reveal a land card. Put that card onto the battlefield tapped under your control and the rest into their graveyard. 4/2
Herald of Slaanesh 2RCreature — Demon Locus of Slaanesh — Demon spells you cast cost {2} less to cast. Other Demons you control have haste. 2/2
Oath of Teferi 3WULegendary Enchantment When Oath of Teferi enters the battlefield, exile another target permanent you control. Return it to the battlefield under its owner's control at the beginning of the next end step. You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once.
Through the Breach 4RInstant — Arcane You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step. Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Village Messenger RCreature — Human Werewolf Haste At the beginning of each upkeep, if no spells were cast last turn, transform Village Messenger. 1/1
Unwind 2UInstant Counter target noncreature spell. Untap up to three lands.
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