M:tG card similarity search
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
| Name | Mana | Type | Text |
|---|---|---|---|
| Slipstream Eel | 5UU | Creature — Fish Beast | Slipstream Eel can't attack unless defending player controls an Island. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.) 6/6 |
| Island Fish Jasconius | 4UUU | Creature — Fish | Island Fish Jasconius doesn't untap during your untap step. At the beginning of your upkeep, you may pay {U}{U}{U}. If you do, untap Island Fish Jasconius. Island Fish Jasconius can't attack unless defending player controls an Island. When you control no Islands, sacrifice Island Fish Jasconius. 6/8 |
| Urborg Phantom | 2B | Creature — Spirit Minion | Urborg Phantom can't block. {U}: Prevent all combat damage that would be dealt to and dealt by Urborg Phantom this turn. 3/1 |
| Debt of Loyalty | 1WW | Instant | Regenerate target creature. You gain control of that creature if it regenerates this way. |
| A-Cosmos Charger | 2U | Creature — Horse Spirit | Flash Flying Foretelling cards from your hand costs {1} less and can be done on any player's turn. Foretell {U} 3/2 |
| Cosmos Charger | 3U | Creature — Horse Spirit | Flash Flying Foretelling cards from your hand costs {1} less and can be done on any player's turn. Foretell {2}{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.) 3/3 |
| Valor Singer | 2R | Creature — Tiefling Bard | Combat Inspiration — At the beginning of combat on your turn, target creature you control gets +1/+0 until end of turn. 2/3 |
| Detention Vortex | W | Enchantment — Aura | Enchant nonland permanent Enchanted permanent can't attack or block, and its activated abilities can't be activated. {3}: Destroy Detention Vortex. Only your opponents may activate this ability and only as a sorcery. |
| Boon of Safety | W | Instant | Put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Scry 1. |
| Enslave | 4BB | Enchantment — Aura | Enchant creature You control enchanted creature. At the beginning of your upkeep, enchanted creature deals 1 damage to its owner. |