M:tG card similarity search
XX · Legendary Creature — Spirit Naga
Omarthis, Ghostfire Initiate enters the battlefield with X +1/+1 counters on it. Whenever you put one or more +1/+1 counters on another colorless creature, you may put a +1/+1 counter on Omarthis. When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it. 0/0
| Name | Mana | Type | Text |
|---|---|---|---|
| Hero of Leina Tower | G | Creature — Human Warrior | Heroic — Whenever you cast a spell that targets Hero of Leina Tower, you may pay {X}. If you do, put X +1/+1 counters on Hero of Leina Tower. 1/1 |
| Yule Ooze | 2RG | Creature — Ooze | At the beginning of your upkeep, destroy another nonland permanent chosen at random, then put a number of +1/+1 counters on Yule Ooze equal to that permanent's converted mana cost. {R}{G}, Eat some food: Regenerate Yule Ooze. 1/1 |
| Withengar Unbound | Legendary Creature — Demon | Flying, intimidate, trample (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.) Whenever a player loses the game, put thirteen +1/+1 counters on Withengar Unbound. 13/13 | |
| Prowling Felidar | 3W | Creature — Cat Beast | Vigilance Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Prowling Felidar. 2/3 |
| Bog Humbugs | 1B | Creature — Insect | Flying Whenever Bog Humbugs deals combat damage, hum that many notes of a festive song. If you can, put a +1/+1 counter on Bog Humbugs. 1/1 |
| Orchard Elemental | 5G | Creature — Elemental | Council's dilemma — When Orchard Elemental enters the battlefield, starting with you, each player votes for sprout or harvest. Put two +1/+1 counters on Orchard Elemental for each sprout vote. You gain 3 life for each harvest vote. 2/2 |
| Night Market Aeronaut | 3B | Creature — Aetherborn Warrior | Flying Revolt — Night Market Aeronaut enters the battlefield with a +1/+1 counter on it if a permanent you controlled left the battlefield this turn. 2/2 |
| Curse of Stalked Prey | 1R | Enchantment — Aura Curse | Enchant player Whenever a creature deals combat damage to enchanted player, put a +1/+1 counter on that creature. |
| Resplendent Marshal | 1WW | Creature — Angel Warrior | Flying When Resplendent Marshal enters the battlefield or dies, you may exile another creature card from your graveyard. When you do, put a +1/+1 counter on each creature you control other than Resplendent Marshal that shares a creature type with the exiled card. 3/3 |
| Eutropia the Twice-Favored | 1GU | Legendary Creature — Human Wizard | Constellation — Whenever an enchantment enters the battlefield under your control, put a +1/+1 counter on target creature. That creature gains flying until end of turn. 2/2 |