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 |
|---|---|---|---|
| Hydroid Krasis | XGU | Creature — Jellyfish Hydra Beast | When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample Hydroid Krasis enters the battlefield with X +1/+1 counters on it. 0/0 |
| Scholar of New Horizons | 1W | Creature — Human Scout | Scholar of New Horizons enters the battlefield with a +1/+1 counter on it. {T}, Remove a counter from a permanent you control: Search your library for a Plains card and reveal it. If an opponent controls more lands than you, you may put that card onto the battlefield tapped. If you don't put the card onto the battlefield, put it into your hand. Then shuffle. 1/1 |
| Prime Speaker Zegana | 2GGUU | Legendary Creature — Merfolk Wizard | Prime Speaker Zegana enters the battlefield with X +1/+1 counters on it, where X is the greatest power among other creatures you control. When Prime Speaker Zegana enters the battlefield, draw cards equal to its power. 1/1 |
| Dust | 3W | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Exile any number of target creatures that have -1/-1 counters on them. |
| Fearless Fledgling | 1W | Creature — Griffin | Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Fearless Fledgling. It gains flying until end of turn. 1/1 |
| Nightshade Harvester | 3B | Creature — Elf Shaman | Whenever a land enters the battlefield under an opponent's control, that player loses 1 life. Put a +1/+1 counter on Nightshade Harvester. 2/2 |
| Centaur of Attention | 3GG | Creature — Centaur Performer | When Centaur of Attention enters the battlefield, roll five six-sided dice and store those results on it. At the beginning of combat on your turn, you may reroll any number of Centaur of Attention's stored results. Centaur of Attention gets +X/+X, where X is the greatest number of stored results on it of the same value. 3/3 |
| Legate Lanius, Caesar's Ace | 2BR | Legendary Creature — Human Soldier | Decimate — When Legate Lanius enters the battlefield, each opponent sacrifices a tenth of the creatures they control, rounded up. Whenever an opponent sacrifices a creature, put a +1/+1 counter on Legate Lanius. 2/2 |
| Centaur Battlemaster | 3GG | Creature — Centaur Warrior | Heroic — Whenever you cast a spell that targets Centaur Battlemaster, put three +1/+1 counters on Centaur Battlemaster. 3/3 |
| Tome of Legends | 2 | Artifact | Tome of Legends enters the battlefield with a page counter on it. Whenever your commander enters the battlefield or attacks, put a page counter on Tome of Legends. {1}, {T}, Remove a page counter from Tome of Legends: Draw a card. |