Card Codex

M:tG card similarity search

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
Valor's Reach Tag Team Sorcery Create two 3/2 red and white Warrior creature tokens with "Whenever this creature and at least one other creature token attack, put a +1/+1 counter on this creature."
Kathril, Aspect Warper 2WBGLegendary Creature — Nightmare Insect When Kathril, Aspect Warper enters the battlefield, put a flying counter on any creature you control if a creature card in your graveyard has flying. Repeat this process for first strike, double strike, deathtouch, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance. Then put a +1/+1 counter on Kathril for each counter put on a creature this way. 3/3
Side Quest WSorcery Target player in an Un-game you can see from your seat gains control of target creature you control until your next turn. At the beginning of your next upkeep, put two +1/+1 counters on that creature. (A creature is on the battlefield of only the game its controller is playing.)
Jason Bright, Glowing Prophet 2ULegendary Creature — Zombie Mutant Advisor Whenever a Zombie or Mutant you control dies, if its power was different from its base power, draw a card. Come Fly With Me — {2}, Sacrifice a creature: Put a +1/+1 counter on target creature you control. It gains flying until end of turn. 2/3
Experiment Twelve 3GCreature — Elf Lizard Warrior Trample Whenever Experiment Twelve or another creature you control is turned face up, put +1/+1 counters on that creature equal to its power. Disguise {4}{G} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) 4/4
Mother Kangaroo 4GHost Creature — Kangaroo When this creature enters the battlefield, roll a six-sided die. Put a number of +1/+1 counters on this creature equal to the result. 1/1
Territorial Scythecat 2GCreature — Cat Trample Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Territorial Scythecat. 2/1
Aragorn and Arwen, Wed 4GWLegendary Creature — Human Elf Noble Vigilance Whenever Aragorn and Arwen, Wed enters the battlefield or attacks, put a +1/+1 counter on each other creature you control. You gain 1 life for each other creature you control. 3/6
Recon Craft Theta 4Artifact — Vehicle Flying When Recon Craft Theta enters the battlefield, create a 0/0 blue Alien creature token. Put a +1/+1 counter on it. Whenever Recon Craft Theta attacks, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Crew 2 4/4
Arwen, Weaver of Hope 1GGLegendary Creature — Elf Noble Each other creature you control enters the battlefield with a number of additional +1/+1 counters on it equal to Arwen, Weaver of Hope's toughness. 2/1
Page 111