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
Bloodbriar 2GCreature — Plant Elemental Whenever you sacrifice another permanent, put a +1/+1 counter on Bloodbriar. 2/3
Undergrowth Champion 1GGCreature — Elemental If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion. Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Undergrowth Champion. 2/2
Vastwood Hydra XGGCreature — Hydra Vastwood Hydra enters the battlefield with X +1/+1 counters on it. When Vastwood Hydra dies, you may distribute a number of +1/+1 counters equal to the number of +1/+1 counters on Vastwood Hydra among any number of creatures you control. 0/0
Festercreep 1BCreature — Elemental Festercreep enters the battlefield with a +1/+1 counter on it. {1}{B}, Remove a +1/+1 counter from Festercreep: All other creatures get -1/-1 until end of turn. 0/0
Exhilarating Elocution 2WBSorcery Put two +1/+1 counters on target creature you control. Other creatures you control get +1/+1 until end of turn.
Monk of the Open Hand WCreature — Elf Monk Flurry of Blows — Whenever you cast your second spell each turn, put a +1/+1 counter on Monk of the Open Hand. 1/1
Witchstalker 1GGCreature — Wolf Hexproof (This creature can't be the target of spells or abilities your opponents control.) Whenever an opponent casts a blue or black spell during your turn, put a +1/+1 counter on Witchstalker. 3/3
Fractal Harness X2GArtifact — Equipment When Fractal Harness enters the battlefield, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach Fractal Harness to it. Whenever equipped creature attacks, double the number of +1/+1 counters on it. Equip {2}
Malamet Battle Glyph GSorcery Choose target creature you control and target creature you don't control. If the creature you control entered the battlefield this turn, put a +1/+1 counter on it. Then those creatures fight each other.
Wandermare 1GWCreature — Horse Whenever you cast a creature spell that has an Adventure, put a +1/+1 counter on Wandermare. (It doesn't need to have gone on the adventure first.) 3/3
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