Card Codex

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17 May 2024: Card library updated.

River Heralds' Boon

1G · Instant

Put a +1/+1 counter on target creature and a +1/+1 counter on up to one target Merfolk.

Similar cards

Color identity:
NameManaTypeText
Freestrider Commando 2GCreature — Centaur Mercenary Freestrider Commando enters the battlefield with two +1/+1 counters on it if it wasn't cast or no mana was spent to cast it. Plot {3}{G} (You may pay {3}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) 3/3
Light the Way WInstant Choose one — • Put a +1/+1 counter on target creature or Vehicle. Untap it. • Return target permanent you control to its owner's hand.
Kazarov, Sengir Pureblood 5BBLegendary Creature — Vampire Flying Whenever a creature an opponent controls is dealt damage, put a +1/+1 counter on Kazarov, Sengir Pureblood. {3}{R}: Kazarov deals 2 damage to target creature. 4/4
Littjara Kinseekers 3UCreature — Shapeshifter Changeling (This card is every creature type.) When Littjara Kinseekers enters the battlefield, if you control three or more creatures that share a creature type, put a +1/+1 counter on Littjara Kinseekers, then scry 1. 2/4
Huatli, Dinosaur Knight 4RWLegendary Planeswalker — Huatli [+2]: Put two +1/+1 counters on up to one target Dinosaur you control. [−3]: Target Dinosaur you control deals damage equal to its power to target creature you don't control. [−7]: Dinosaurs you control get +4/+4 until end of turn. Loyalty 4
Tetravus 6Artifact Creature — Construct Flying Tetravus enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, you may remove any number of +1/+1 counters from Tetravus. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created with Tetravus. If you do, put that many +1/+1 counters on Tetravus. 1/1
Dreadmalkin BCreature — Zombie Cat Menace (This creature can't be blocked except by two or more creatures.) {2}{B}, Sacrifice another creature or planeswalker: Put two +1/+1 counters on Dreadmalkin. 1/1
Deep Goblin Skulltaker 2BCreature — Goblin Warrior Menace At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Deep Goblin Skulltaker. (You descended if a permanent card was put into your graveyard from anywhere.) 2/2
Dark Impostor 2BCreature — Vampire Assassin {4}{B}{B}: Exile target creature and put a +1/+1 counter on Dark Impostor. Dark Impostor has all activated abilities of all creature cards exiled with it. 2/2
Warping Wurm 2GUCreature — Wurm Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) At the beginning of your upkeep, Warping Wurm phases out unless you pay {2}{G}{U}. Whenever Warping Wurm phases in, put a +1/+1 counter on it. 1/1
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