M:tG card similarity search
5 · Artifact Creature — Bird
Flying Clockwork Avian enters the battlefield with four +1/+0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1/+0 counter from it. {X}, {T}: Put up to X +1/+0 counters on Clockwork Avian. This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four. Activate only during your upkeep. 0/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Tempt with Glory | 5W | Sorcery | Tempting offer — Put a +1/+1 counter on each creature you control. Each opponent may put a +1/+1 counter on each creature they control. For each opponent who does, put a +1/+1 counter on each creature you control. |
| Kavu Monarch | 2RR | Creature — Kavu | Kavu creatures have trample. Whenever another Kavu enters the battlefield, put a +1/+1 counter on Kavu Monarch. 3/3 |
| Stalwarts of Osgiliath | 4W | Creature — Human Soldier | When Stalwarts of Osgiliath enters the battlefield, the Ring tempts you. Whenever you draw your second card each turn, put a +1/+1 counter on Stalwarts of Osgiliath. 4/3 |
| Loyal Guardian | 4G | Creature — Rhino | Trample Lieutenant — At the beginning of combat on your turn, if you control your commander, put a +1/+1 counter on each creature you control. 4/4 |
| Herald of War | 3WW | Creature — Angel | Flying Whenever Herald of War attacks, put a +1/+1 counter on it. Angel spells and Human spells you cast cost {1} less to cast for each +1/+1 counter on Herald of War. 3/3 |
| Jade Guardian | 3G | Creature — Merfolk Shaman | Hexproof (This creature can't be the target of spells or abilities your opponents control.) When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control. 2/2 |
| Trelasarra, Moon Dancer | GW | Legendary Creature — Elf Cleric | Whenever you gain life, put a +1/+1 counter on Trelasarra, Moon Dancer and scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 2/2 |
| Knights of Dol Amroth | 3U | Creature — Human Knight | Whenever you draw your second card each turn, put a +1/+1 counter on Knights of Dol Amroth. 3/3 |
| Mushroom Watchdogs | 1G | Creature — Dog | Sacrifice a Food: Put a +1/+1 counter on Mushroom Watchdogs. It gains vigilance until end of turn. Activate only as a sorcery. 2/2 |
| Evolution Vat | 3 | Artifact | {3}, {T}: Tap target creature and put a +1/+1 counter on it. Until end of turn, that creature gains "{2}{G}{U}: Double the number of +1/+1 counters on this creature." |