Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Riptide

U · Instant

Tap all blue creatures.

Similar cards

Color identity:
NameManaTypeText
Royal Decree 2WWEnchantment Cumulative upkeep {W} (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.) Whenever a Swamp, Mountain, black permanent, or red permanent becomes tapped, Royal Decree deals 1 damage to that permanent's controller.
Saiba Trespassers 4UArtifact Creature — Moonfolk Rogue Channel — {3}{U}, Discard Saiba Trespassers: Tap up to two target creatures you don't control. Those creatures don't untap during their controller's next untap step. 3/5
Stern Lesson 2UInstant Draw two cards, then discard a card. Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
Nihiloor 2WUBLegendary Creature — Horror When Nihiloor enters the battlefield, for each opponent, tap up to one untapped creature you control. When you do, gain control of target creature that player controls with power less than or equal to the tapped creature's power for as long as you control Nihiloor. Whenever you attack with a creature an opponent owns, you gain 2 life and that player loses 2 life. 3/5
Jasconian Isle Land Creature — Island Fish (Jasconian Isle isn't a spell, it's affected by summoning sickness, it's blue, and it has "{T}: Add {U}.") Jasconian Isle enters the battlefield tapped. Jasconian Isle doesn't untap during your untap step. At the beginning of your upkeep, you may pay {U}{U}. If you do, untap Jasconian Isle. 3/4
Path of Ancestry Land Path of Ancestry enters the battlefield tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Phyrexian Gremlins 2BCreature — Phyrexian Gremlin You may choose not to untap Phyrexian Gremlins during your untap step. {T}: Tap target artifact. It doesn't untap during its controller's untap step for as long as Phyrexian Gremlins remains tapped. 1/1
Noxious Hydra Breath Sorcery Choose one — Noxious Hydra Breath deals 5 damage to each player; or destroy each tapped non-Head creature.
Rootwater Commando 2UCreature — Merfolk Islandwalk (This creature can't be blocked as long as defending player controls an Island.) 2/2
Helping Hand WSorcery Return target creature card with mana value 3 or less from your graveyard to the battlefield tapped.
Page 133