M:tG card similarity search
1GW · Creature — Unicorn
Whenever another creature enters the battlefield under your control, put a +1/+1 counter on that creature. 2/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Stag Beetle | 3GG | Creature — Insect | Stag Beetle enters the battlefield with X +1/+1 counters on it, where X is the number of other creatures on the battlefield. 0/0 |
| Agent of the Shadow Thieves | 1B | Legendary Enchantment — Background | Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, put a +1/+1 counter on this creature. It gains deathtouch and indestructible until end of turn." |
| Skyclave Squid | 1U | Creature — Squid | Defender Landfall — Whenever a land enters the battlefield under your control, Skyclave Squid can attack this turn as though it didn't have defender. 3/2 |
| Mirri the Cursed | 2BB | Legendary Creature — Vampire Cat | Flying, first strike, haste Whenever Mirri the Cursed deals combat damage to a creature, put a +1/+1 counter on Mirri the Cursed. 3/2 |
| Stalking Vengeance | 5RR | Creature — Avatar | Haste Whenever another creature you control dies, it deals damage equal to its power to target player or planeswalker. 5/5 |
| Kumena's Speaker | G | Creature — Merfolk Shaman | Kumena's Speaker gets +1/+1 as long as you control another Merfolk or an Island. 1/1 |
| Favored of Iroas | 2W | Creature — Human Soldier | Constellation — Whenever an enchantment enters the battlefield under your control, Favored of Iroas gains double strike until end of turn. 2/2 |
| Wingfold Pteron | 5U | Creature — Dinosaur | Wingfold Pteron enters the battlefield with your choice of a flying counter or a hexproof counter on it. (A creature with hexproof can't be the target of spells or abilities your opponents control.) 3/6 |
| Stensia Masquerade | 2R | Enchantment | Attacking creatures you control have first strike. Whenever a Vampire you control deals combat damage to a player, put a +1/+1 counter on it. Madness {2}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Serum Tank | 3 | Artifact | Whenever Serum Tank or another artifact enters the battlefield, put a charge counter on Serum Tank. {3}, {T}, Remove a charge counter from Serum Tank: Draw a card. |