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
Slith Predator GGCreature — Slith Trample Whenever Slith Predator deals combat damage to a player, put a +1/+1 counter on it. 1/1
Knucklebone Witch BCreature — Goblin Shaman Whenever a Goblin you control is put into a graveyard from the battlefield, you may put a +1/+1 counter on Knucklebone Witch. 1/1
Eternal Thirst 1BEnchantment — Aura Enchant creature Enchanted creature has lifelink and "Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature." (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)
Celebrity Fencer 3WCreature — Elf Druid Alliance — Whenever another creature enters the battlefield under your control, put a +1/+1 counter on Celebrity Fencer. 3/2
Ashen Reaper Creature — Zombie Elemental Menace At the beginning of your end step, put a +1/+1 counter on Ashen Reaper if a permanent was put into a graveyard from the battlefield this turn. 2/1
Morska, Undersea Sleuth GWULegendary Creature — Vedalken Fish Detective You have no maximum hand size. At the beginning of your upkeep, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Whenever you draw your second card each turn, put two +1/+1 counters on Morska, Undersea Sleuth. 2/3
Kros, Defense Contractor 1GWULegendary Creature — Cat Advisor At the beginning of your upkeep, put a shield counter on target creature an opponent controls. Whenever you put one or more counters on a creature you don't control, tap that creature and goad it. It gains trample until your next turn. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) 2/4
Ashad, the Lone Cyberman 1UBRLegendary Artifact Creature — Cyberman The first nonlegendary artifact spell you cast each turn has casualty 2. (As you cast it, you may sacrifice a creature with power 2 or greater. When you do, copy it. A copy of an artifact spell becomes a token.) Whenever you sacrifice another creature, put a +1/+1 counter on Ashad, the Lone Cyberman. 3/3
Nadir Kraken 1UUCreature — Kraken Whenever you draw a card, you may pay {1}. If you do, put a +1/+1 counter on Nadir Kraken and create a 1/1 blue Tentacle creature token. 2/3
Withengar Unbound Legendary Creature — Demon Flying, intimidate, trample (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.) Whenever a player loses the game, put thirteen +1/+1 counters on Withengar Unbound. 13/13
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