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
Daring Archaeologist 3WCreature — Human Artificer When Daring Archaeologist enters the battlefield, you may return target artifact card from your graveyard to your hand. Whenever you cast a historic spell, put a +1/+1 counter on Daring Archaeologist. (Artifacts, legendaries, and Sagas are historic.) 3/3
Ezuri, Claw of Progress 2GULegendary Creature — Phyrexian Elf Warrior Whenever a creature with power 2 or less enters the battlefield under your control, you get an experience counter. At the beginning of combat on your turn, put X +1/+1 counters on another target creature you control, where X is the number of experience counters you have. 3/3
Locthwain Paladin 3BCreature — Human Knight Menace (This creature can't be blocked except by two or more creatures.) Adamant — If at least three black mana was spent to cast this spell, Locthwain Paladin enters the battlefield with a +1/+1 counter on it. 3/2
Awakening of Vitu-Ghazi 3GGInstant Put nine +1/+1 counters on target land you control. It becomes a legendary 0/0 Elemental creature with haste named Vitu-Ghazi. It's still a land.
Bone to Ash 2UUInstant Counter target creature spell. Draw a card.
Exclude 2UInstant Counter target creature spell. Draw a card.
Jugan Defends the Temple 2GEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Create a 1/1 green Human Monk creature token with "{T}: Add {G}." II — Put a +1/+1 counter on each of up to two target creatures. III — Exile this Saga, then return it to the battlefield transformed under your control.
Ebon Praetor 4BBCreature — Avatar Praetor First strike, trample At the beginning of your upkeep, put a -2/-2 counter on Ebon Praetor. Sacrifice a creature: Remove a -2/-2 counter from Ebon Praetor. If the sacrificed creature was a Thrull, put a +1/+0 counter on Ebon Praetor. Activate only during your upkeep and only once each turn. 5/5
The Haunt of Hightower 4BBLegendary Creature — Vampire Flying, lifelink Whenever The Haunt of Hightower attacks, defending player discards a card. Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower. 3/3
Bess, Soul Nourisher 1GWLegendary Creature — Human Citizen Whenever one or more other creatures with base power and toughness 1/1 enter the battlefield under your control, put a +1/+1 counter on Bess, Soul Nourisher. Whenever Bess attacks, each other creature you control with base power and toughness 1/1 gets +X/+X until end of turn, where X is the number of +1/+1 counters on Bess. 1/1
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