Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Underground River

· Land

{T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you.

Similar cards

Color identity:
NameManaTypeText
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Charging Cinderhorn 3RCreature — Elemental Ox Haste At the beginning of each player's end step, if no creatures attacked this turn, put a fury counter on Charging Cinderhorn. Then Charging Cinderhorn deals damage equal to the number of fury counters on it to that player. 4/2
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Grollub 2BCreature — Beast Whenever Grollub is dealt damage, each opponent gains that much life. 3/3
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Roar of the Fifth People Enchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I — Create two 3/3 green Dinosaur creature tokens. II — Roar of the Fifth People gains "Creatures you control have '{T}: Add {R}, {G}, or {W}.'" III — Search your library for a Dinosaur card, reveal it, put it into your hand, then shuffle. IV — Dinosaurs you control gain double strike and trample until end of turn.
Soul Echo XWWEnchantment Soul Echo enters the battlefield with X echo counters on it. You don't lose the game for having 0 or less life. At the beginning of your upkeep, sacrifice Soul Echo if there are no echo counters on it. Otherwise, target opponent may choose that for each 1 damage that would be dealt to you until your next upkeep, you remove an echo counter from Soul Echo instead.
Runecarved Obelisk 4Artifact {T}: Add {C}{C}. Put two charge counters on Runecarved Obelisk. {T}, Sacrifice Runecarved Obelisk: Seek a card with the highest mana value among cards in your library with mana value X or less, where X is the number of charge counters on Runecarved Obelisk.
The Mightstone and Weakstone 5Legendary Artifact — Powerstone When The Mightstone and Weakstone enters the battlefield, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)
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