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
Stonebinder's Familiar WCreature — Spirit Dog Whenever one or more cards are put into exile during your turn, put a +1/+1 counter on Stonebinder's Familiar. This ability triggers only once each turn. 1/1
Mirelurk Queen 4UCreature — Crab Mutant Vigilance When Mirelurk Queen enters the battlefield, target player gets two rad counters. Whenever one or more nonland cards are milled, draw a card, then put a +1/+1 counter on Mirelurk Queen. This ability triggers only once each turn. 4/4
Phantasmal Sphere 1UCreature — Illusion Flying At the beginning of your upkeep, put a +1/+1 counter on Phantasmal Sphere, then sacrifice Phantasmal Sphere unless you pay {1} for each +1/+1 counter on it. When Phantasmal Sphere leaves the battlefield, target opponent creates an X/X blue Orb creature token with flying, where X is the number of +1/+1 counters on Phantasmal Sphere. 0/1
Siegehorn Ceratops GWCreature — Dinosaur Enrage — Whenever Siegehorn Ceratops is dealt damage, put two +1/+1 counters on it. (It must survive the damage to get the counters.) 2/2
Hallar, the Firefletcher 1RGLegendary Creature — Elf Archer Trample Whenever you cast a spell, if that spell was kicked, put a +1/+1 counter on Hallar, the Firefletcher, then Hallar deals damage equal to the number of +1/+1 counters on it to each opponent. 3/3
Ring of Evos Isle 2Artifact — Equipment {2}: Equipped creature gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's blue. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
Ent's Fury 1GSorcery Put a +1/+1 counter on target creature you control if its power is 4 or greater. Then that creature gets +1/+1 until end of turn and fights target creature you don't control.
Phalanx Leader WWCreature — Human Soldier Heroic — Whenever you cast a spell that targets Phalanx Leader, put a +1/+1 counter on each creature you control. 1/1
Ordeal of Purphoros 1REnchantment — Aura Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Purphoros. When you sacrifice Ordeal of Purphoros, it deals 3 damage to any target.
Angelic Cub 1WCreature — Cat Angel Whenever Angelic Cub becomes the target of a spell or ability for the first time each turn, put a +1/+1 counter on it. As long as Angelic Cub has three or more +1/+1 counters on it, it has flying. 1/1
Page 58