M:tG card similarity search
3R · Creature — Elemental
At the beginning of your upkeep, put a -1/-1 counter on Magmaroth. Whenever you cast a noncreature spell, remove a -1/-1 counter from Magmaroth. 5/5
| Name | Mana | Type | Text | 
|---|---|---|---|
| Embereth Paladin | 3R | Creature — Human Knight | Haste Adamant — If at least three red mana was spent to cast this spell, Embereth Paladin enters the battlefield with a +1/+1 counter on it. 4/1 | 
| Voracious Null | 2B | Creature — Zombie | {1}{B}, Sacrifice another creature: Put two +1/+1 counters on Voracious Null. Activate only as a sorcery. 2/2 | 
| Riveting Rigger | 2W | Artifact Creature — Cyborg Rigger | When Riveting Rigger enters the battlefield, you may sacrifice another artifact. If you do, put two +1/+1 counters on Riveting Rigger and it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.) 2/2 | 
| Goliath Hatchery | 4GG | Enchantment | When Goliath Hatchery enters the battlefield, create two 3/3 green Phyrexian Beast creature tokens with toxic 1. (Players dealt combat damage by them also get a poison counter.) Corrupted — At the beginning of your upkeep, if an opponent has three or more poison counters, choose a creature you control, then draw cards equal to its total toxic value. | 
| Honden of Life's Web | 4G | Legendary Enchantment — Shrine | At the beginning of your upkeep, create a 1/1 colorless Spirit creature token for each Shrine you control. | 
| Mindreaver | UU | Creature — Human Wizard | Heroic — Whenever you cast a spell that targets Mindreaver, exile the top three cards of target player's library. {U}{U}, Sacrifice Mindreaver: Counter target spell with the same name as a card exiled with Mindreaver. 2/1 | 
| Kianne, Dean of Substance | 2G | Legendary Creature — Elf Druid | {T}: Exile the top card of your library. If it's a land card, put it into your hand. Otherwise, put a study counter on it. {4}{G}: Create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on it for each different mana value among nonland cards you own in exile with study counters on them. 2/2 | 
| Canopy Crawler | 3G | Creature — Beast | Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Beast card you reveal in your hand.) {T}: Target creature gets +1/+1 until end of turn for each +1/+1 counter on Canopy Crawler. 2/2 | 
| Devouring Strossus | 5BBB | Creature — Phyrexian Horror | Flying, trample At the beginning of your upkeep, sacrifice a creature. Sacrifice a creature: Regenerate Devouring Strossus. 9/9 | 
| Flamekin Herald | 2R | Creature — Elemental Wizard | Commander spells you cast have cascade. (Whenever you cast a commander, exile cards from the top of your library until you exile a nonland card with lesser mana value. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) 3/2 |