M:tG card similarity search
4G · Creature — Horse Spirit
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature." 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Quirion Dryad | 1G | Creature — Dryad | Whenever you cast a spell that's white, blue, black, or red, put a +1/+1 counter on Quirion Dryad. 1/1 |
| Witchstalker | 1GG | Creature — 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 |
| Yorvo, Lord of Garenbrig | GGG | Legendary Creature — Giant Noble | Yorvo, Lord of Garenbrig enters the battlefield with four +1/+1 counters on it. Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on Yorvo. Then if that creature's power is greater than Yorvo's power, put another +1/+1 counter on Yorvo. 0/0 |
| Swarm of Bloodflies | 4B | Creature — Insect | Flying Swarm of Bloodflies enters the battlefield with two +1/+1 counters on it. Whenever another creature dies, put a +1/+1 counter on Swarm of Bloodflies. 0/0 |
| Hunting Grounds | GW | Enchantment | Threshold — As long as seven or more cards are in your graveyard, Hunting Grounds has "Whenever an opponent casts a spell, you may put a creature card from your hand onto the battlefield." |
| Leonin Bola | 1 | Artifact — Equipment | Equipped creature has "{T}, Unattach Leonin Bola: Tap target creature." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.) |
| Deeproot Champion | 1G | Creature — Merfolk Shaman | Whenever you cast a noncreature spell, put a +1/+1 counter on Deeproot Champion. 1/1 |
| Witches' Eye | 1 | Artifact — Equipment | Equipped creature has "{1}, {T}: Scry 1." (To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.) Equip {1} |
| Havengul Vampire | 3R | Creature — Vampire | Whenever Havengul Vampire deals combat damage to a player, put a +1/+1 counter on it. Whenever another creature dies, put a +1/+1 counter on Havengul Vampire. 2/2 |
| Living Totem | 3G | Creature — Plant Elemental | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) When Living Totem enters the battlefield, you may put a +1/+1 counter on another target creature. 2/3 |