Card Codex

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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
_____-o-saurus 4GGCreature — Alien Dinosaur Trample When this creature enters the battlefield, you may put a name sticker on it. Put a +1/+1 counter on it for each unique vowel on that sticker. (The vowels are A, E, I, O, U, and Y.) 3/3
Curse of Stalked Prey 1REnchantment — Aura Curse Enchant player Whenever a creature deals combat damage to enchanted player, put a +1/+1 counter on that creature.
Nimbus Swimmer XGUCreature — Leviathan Flying Nimbus Swimmer enters the battlefield with X +1/+1 counters on it. 0/0
Wingsteed Rider 1WWCreature — Human Knight Flying Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider. 2/2
Elvish Vatkeeper 1BGCreature — Phyrexian Elf When Elvish Vatkeeper enters the battlefield, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) {5}: Transform target Incubator token you control. Double the number of +1/+1 counters on it. 3/3
Emiel the Blessed 2WWLegendary Creature — Unicorn {3}: Exile another target creature you control, then return it to the battlefield under its owner's control. Whenever another creature enters the battlefield under your control, you may pay {G/W}. If you do, put a +1/+1 counter on it. If it's a Unicorn, put two +1/+1 counters on it instead. ({G/W} can be paid with either {G} or {W}.) 4/4
Shalai, Voice of Plenty 3WLegendary Creature — Angel Flying You, planeswalkers you control, and other creatures you control have hexproof. {4}{G}{G}: Put a +1/+1 counter on each creature you control. 3/4
Regna's Sanction 3WSorcery For each player, choose friend or foe. Each friend puts a +1/+1 counter on each creature they control. Each foe chooses one untapped creature they control, then taps the rest.
Bold Plagiarist 3BCreature — Vampire Rogue Flash Whenever an opponent puts one or more counters on a creature they control, they put the same number and kind of counters on Bold Plagiarist. 2/2
Savage Stomp 2GSorcery This spell costs {2} less to cast if it targets a Dinosaur you control. Put a +1/+1 counter on target creature you control. Then that creature fights target creature you don't control. (Each deals damage equal to its power to the other.)
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