M:tG card similarity search
6 · Legendary Artifact
Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}{E}{E}, Exile Gonti's Aether Heart: Take an extra turn after this one.
| Name | Mana | Type | Text |
|---|---|---|---|
| Marit Lage's Slumber | 1U | Legendary Snow Enchantment | Whenever Marit Lage's Slumber or another snow permanent enters the battlefield under your control, scry 1. At the beginning of your upkeep, if you control ten or more snow permanents, sacrifice Marit Lage's Slumber. If you do, create Marit Lage, a legendary 20/20 black Avatar creature token with flying and indestructible. |
| Lumengrid Sentinel | 2U | Creature — Human Wizard | Flying Whenever an artifact enters the battlefield under your control, you may tap target permanent. 1/2 |
| Harvestguard Alseids | 2W | Enchantment Creature — Nymph | Constellation — Whenever Harvestguard Alseids or another enchantment enters the battlefield under your control, prevent all damage that would be dealt to target creature this turn. 2/3 |
| Stromkirk Mentor | 3B | Creature — Vampire Soldier | When Stromkirk Mentor enters the battlefield, put a +1/+1 counter on another target Vampire you control. 4/2 |
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 |
| Stalwart Speartail | 1RG | Creature — Dinosaur | Enrage — Whenever Stalwart Speartail is dealt damage, other Dinosaurs you control and Dinosaur cards in your hand and library perpetually get +1/+1. Whenever Stalwart Speartail attacks, you may pay {3}. When you do, Stalwart Speartail deals 1 damage to each creature and each planeswalker. 4/4 |
| Auriok Champion | WW | Creature — Human Cleric | Protection from black and from red Whenever another creature enters the battlefield, you may gain 1 life. 1/1 |
| Warleader's Call | 1RW | Enchantment | Creatures you control get +1/+1. Whenever a creature enters the battlefield under your control, Warleader's Call deals 1 damage to each opponent. |
| Confounding Conundrum | 1U | Enchantment | When Confounding Conundrum enters the battlefield, draw a card. Whenever a land enters the battlefield under an opponent's control, if that player had another land enter the battlefield under their control this turn, they return a land they control to its owner's hand. |
| Time Sidewalk | 4UUUU | Sorcery | Take an extra turn after this one. If this card is in your opening hand, you may exile it. If you do, create four Time Walk token cards and shuffle them into your deck. |