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17 May 2024: Card library updated.

Thassa, God of the Sea

2U · Legendary Enchantment Creature — God

Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) At the beginning of your upkeep, scry 1. {1}{U}: Target creature you control can't be blocked this turn. 5/5

Similar cards

Color identity:
NameManaTypeText
Aura Flux 2UEnchantment Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay {2}."
Updraft 1UInstant Target creature gains flying until end of turn. Draw a card at the beginning of the next turn's upkeep.
Chariot of the Sun 3Artifact {2}, {T}: Until end of turn, target creature you control gains flying and has base toughness 1.
Illusionary Presence 1UUCreature — Illusion Cumulative upkeep {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, choose a land type. Illusionary Presence gains landwalk of the chosen type until end of turn. (It can't be blocked as long as defending player controls a land of that type.) 2/2
Impending Disaster 1REnchantment At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.
Parasitic Implant 3BEnchantment — Aura Enchant creature At the beginning of your upkeep, enchanted creature's controller sacrifices it and you create a 1/1 colorless Phyrexian Myr artifact creature token.
Chronobot 2Artifact Creature — Construct When Chronobot enters the battlefield, switch upkeep steps with target opponent for as long as it remains on the battlefield. (You take your upkeep on their turn, and they take their upkeep on your turn.) 2/2
Call of the Full Moon 1REnchantment — Aura Enchant creature Enchanted creature gets +3/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of each upkeep, if a player cast two or more spells last turn, sacrifice Call of the Full Moon.
Chillerpillar 3USnow Creature — Insect {4}{S}{S}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. {S} can be paid with one mana from a snow source.) As long as Chillerpillar is monstrous, it has flying. 3/3
Void Winnower 9Creature — Eldrazi Your opponents can't cast spells with even mana values. (Zero is even.) Your opponents can't block with creatures with even mana values. 11/9
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