M:tG card similarity search
2WW · Legendary Creature — Unicorn
{3}: Exile another target creature you control, then return it to the battlefield under its owner's control. Whenever another creature enters the battlefield under your control, you may pay {G/W}. If you do, put a +1/+1 counter on it. If it's a Unicorn, put two +1/+1 counters on it instead. ({G/W} can be paid with either {G} or {W}.) 4/4
| Name | Mana | Type | Text | 
|---|---|---|---|
| Durable Handicraft | 1G | Enchantment | Whenever a creature enters the battlefield under your control, you may pay {1}. If you do, put a +1/+1 counter on that creature. {5}{G}, Sacrifice Durable Handicraft: Put a +1/+1 counter on each creature you control. | 
| Nimana Sell-Sword | 3B | Creature — Human Warrior Ally | Whenever Nimana Sell-Sword or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Nimana Sell-Sword. 2/2 | 
| Oran-Rief Survivalist | 1G | Creature — Human Warrior Ally | Whenever Oran-Rief Survivalist or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Oran-Rief Survivalist. 1/1 | 
| Soulherder | 1WU | Creature — Spirit | Whenever a creature is exiled from the battlefield, put a +1/+1 counter on Soulherder. At the beginning of your end step, you may exile another target creature you control, then return that card to the battlefield under its owner's control. 1/1 | 
| 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 | 
| Nephalia Smuggler | U | Creature — Human Rogue | {3}{U}, {T}: Exile another target creature you control, then return that card to the battlefield under your control. 1/1 | 
| Cordial Vampire | BB | Creature — Vampire | Whenever Cordial Vampire or another creature dies, put a +1/+1 counter on each Vampire you control. 1/1 | 
| Emcee | 2W | Creature — Human Rogue | Whenever another creature enters the battlefield, you may stand up and say in a deep, booming voice, "Presenting . . . " and that creature's name. If you do, put a +1/+1 counter on that creature. 0/1 | 
| Gobbling Ooze | 4G | Creature — Ooze | {G}, Sacrifice another creature: Put a +1/+1 counter on Gobbling Ooze. 3/3 | 
| Champion of the Parish | W | Creature — Human Soldier | Whenever another Human enters the battlefield under your control, put a +1/+1 counter on Champion of the Parish. 1/1 |