M:tG card similarity search
1W · Legendary Creature — Horse
Whenever a commander you control attacks, put a +1/+1 counter on it. Partner (You can have two commanders if both have partner.) 1/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Lonis, Genetics Expert | 1G/UG/U | Legendary Creature — Snake Elf Detective | Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on Lonis, investigate that many times. Whenever you sacrifice a Clue, put a +1/+1 counter on another target creature you control. 1/2 | 
| Greatsword of Tyr | 1W | Artifact — Equipment | Whenever equipped creature attacks, put a +1/+1 counter on it and tap up to one target creature defending player controls. Equip {W} ({W}: Attach to target creature you control. Equip only as a sorcery.) | 
| Slurrk, All-Ingesting | 5G | Legendary Creature — Ooze | Slurrk, All-Ingesting enters the battlefield with five +1/+1 counters on it. Whenever Slurrk or another creature you control dies, if it had a +1/+1 counter on it, put a +1/+1 counter on each creature you control that has a +1/+1 counter on it. Partner (You can have two commanders if both have partner.) 0/0 | 
| Common Bond | 1GW | Instant | Put a +1/+1 counter on target creature. Put a +1/+1 counter on target creature. | 
| Unholy Officiant | W | Creature — Vampire Cleric | Vigilance {4}{W}: Put a +1/+1 counter on Unholy Officiant. 1/2 | 
| Battlegrowth | G | Instant | Put a +1/+1 counter on target creature. | 
| Dragon Blood | 3 | Artifact | {3}, {T}: Put a +1/+1 counter on target creature. | 
| Vastwood Fortification | G | Instant | Put a +1/+1 counter on target creature. | 
| Guiding Voice | W | Sorcery | Put a +1/+1 counter on target creature. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) | 
| Blade of the Bloodchief | 1 | Artifact — Equipment | Whenever a creature dies, put a +1/+1 counter on equipped creature. If equipped creature is a Vampire, put two +1/+1 counters on it instead. Equip {1} |