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
Amok 1REnchantment {1}, Discard a card at random: Put a +1/+1 counter on target creature.
Hunter of Eyeblights 3BBCreature — Elf Assassin When Hunter of Eyeblights enters the battlefield, put a +1/+1 counter on target creature you don't control. {2}{B}, {T}: Destroy target creature with a counter on it. 3/3
Biogenic Upgrade 4GGSorcery Distribute three +1/+1 counters among one, two, or three target creatures, then double the number of +1/+1 counters on each of those creatures.
Greatsword of Tyr 1WArtifact — Equipment Whenever equipped creature attacks, put a +1/+1 counter on it and tap up to one target creature defending player controls. Equip {W} ({W}: Attach to target creature you control. Equip only as a sorcery.)
A-Hagra Constrictor 1BCreature — Snake Hagra Constrictor enters the battlefield with two +1/+1 counters on it. Each creature you control with a +1/+1 counter on it has menace. (A creature with menace can't be blocked except by two or more creatures.) 0/0
Unspeakable Symbol 1BBEnchantment Pay 3 life: Put a +1/+1 counter on target creature.
Spinal Centipede 2BCreature — Insect When Spinal Centipede dies, put a +1/+1 counter on target creature you control. 3/2
Lawless Broker 2BCreature — Aetherborn Rogue When Lawless Broker dies, put a +1/+1 counter on target creature you control. 3/2
Juniper Order Rootweaver 1WCreature — Human Druid Kicker {G} (You may pay an additional {G} as you cast this spell.) When Juniper Order Rootweaver enters the battlefield, if it was kicked, put a +1/+1 counter on target creature you control. 2/2
Sparring Construct 1Artifact Creature — Construct When Sparring Construct dies, put a +1/+1 counter on target creature you control. 1/1
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