M:tG card similarity search
3GG · Creature — Hydra
Trample Kalonian Hydra enters the battlefield with four +1/+1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1/+1 counters on each creature you control. 0/0
| Name | Mana | Type | Text |
|---|---|---|---|
| Ludevic's Test Subject | 1U | Creature — Lizard Egg | Defender {1}{U}: Put a hatchling counter on Ludevic's Test Subject. Then if there are five or more hatchling counters on it, remove all of them and transform it. 0/3 |
| Aether Inspector | 3W | Creature — Dwarf Artificer | Vigilance When Aether Inspector enters the battlefield, you get {E}{E} (two energy counters). Whenever Aether Inspector attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token. 2/3 |
| Longtusk Stalker | G | Creature — Cat | Whenever Longtusk Stalker enters the battlefield or attacks, you get {E}. Pay {E}{E}: Longtusk Stalker perpetually gets +1/+0. You may choose a creature card in your hand. If you do, that card perpetually gets +1/+0. 1/1 |
| Rosethorn Halberd | G | Artifact — Equipment | When Rosethorn Halberd enters the battlefield, attach it to target non-Human creature you control. Equipped creature gets +2/+1. Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.) |
| Orzhov Advokist | 2W | Creature — Human Advisor | At the beginning of your upkeep, each player may put two +1/+1 counters on a creature they control. If a player does, creatures that player controls can't attack you or planeswalkers you control until your next turn. 1/4 |
| Body of Research | GGGUUU | Sorcery | Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of cards in your library. |
| Forgotten Harvest | 1G | Enchantment | At the beginning of your upkeep, you may exile a land card from your graveyard. If you do, put a +1/+1 counter on target creature. |
| Devoted Paladin | 4W | Creature — Orc Knight | Beacon of Hope — When Devoted Paladin enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. 4/4 |
| Sculpted Perfection | 2WB | Enchantment | When Sculpted Perfection 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.) Phyrexians you control get +1/+1. |
| Promise of Loyalty | 4W | Sorcery | Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it. |