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
Ayula, Queen Among Bears 1GLegendary Creature — Bear Whenever another Bear enters the battlefield under your control, choose one — • Put two +1/+1 counters on target Bear. • Target Bear you control fights target creature you don't control. 2/2
Riveting Rigger 2WArtifact Creature — Cyborg Rigger When Riveting Rigger enters the battlefield, you may sacrifice another artifact. If you do, put two +1/+1 counters on Riveting Rigger and it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.) 2/2
Magnetic Snuffler 5Artifact Creature — Construct When Magnetic Snuffler enters the battlefield, return target Equipment card from your graveyard to the battlefield attached to Magnetic Snuffler. Whenever you sacrifice an artifact, put a +1/+1 counter on Magnetic Snuffler. 4/4
Phantom Nomad 1WCreature — Spirit Nomad Phantom Nomad enters the battlefield with two +1/+1 counters on it. If damage would be dealt to Phantom Nomad, prevent that damage. Remove a +1/+1 counter from Phantom Nomad. 0/0
Myojin of Towering Might 5GGGLegendary Creature — Spirit Myojin of Towering Might enters the battlefield with an indestructible counter on it if you cast it from your hand. Remove an indestructible counter from Myojin of Towering Might: Distribute eight +1/+1 counters among any number of target creatures you control. They gain trample until end of turn. 8/8
Kilnmouth Dragon 5RRCreature — Dragon Amplify 3 (As this creature enters the battlefield, put three +1/+1 counters on it for each Dragon card you reveal in your hand.) Flying {T}: Kilnmouth Dragon deals damage equal to the number of +1/+1 counters on it to any target. 5/5
Chlorophant GGGCreature — Elemental At the beginning of your upkeep, you may put a +1/+1 counter on Chlorophant. Threshold — As long as seven or more cards are in your graveyard, Chlorophant has "At the beginning of your upkeep, you may put another +1/+1 counter on Chlorophant." 1/1
Asmira, Holy Avenger 2GWLegendary Creature — Human Cleric Flying At the beginning of each end step, put a +1/+1 counter on Asmira, Holy Avenger for each creature put into your graveyard from the battlefield this turn. 2/3
Phantom Wurm 4GGCreature — Wurm Spirit Phantom Wurm enters the battlefield with four +1/+1 counters on it. If damage would be dealt to Phantom Wurm, prevent that damage. Remove a +1/+1 counter from Phantom Wurm. 2/0
A-Wizard Class UEnchantment — Class (Gain the next level as a sorcery to add its ability.) You have no maximum hand size. {2}{U}: Level 2 When this Class becomes level 2, draw two cards. {2}{U}: Level 3 Whenever you draw a card, put a +1/+1 counter on target creature you control.
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