M:tG card similarity search
4 · Artifact
Key to the Archive enters the battlefield tapped. When Key to the Archive enters the battlefield, draft a card from Key to the Archive's spellbook, then discard a card. {T}: Add two mana in any combination of colors.
| Name | Mana | Type | Text |
|---|---|---|---|
| Sheoldred's Assimilator | 1B | Creature — Phyrexian Horror | Menace Whenever Sheoldred's Assimilator enters the battlefield or attacks, exile up to one target card from a graveyard. If a card is exiled this way, you may conjure a duplicate of that card into the top five cards of your library at random. 3/1 |
| Grave Peril | 1B | Enchantment | When a nonblack creature enters the battlefield, sacrifice Grave Peril. If you do, destroy that creature. |
| Coral Reef | UU | Enchantment | Coral Reef enters the battlefield with four polyp counters on it. Sacrifice an Island: Put two polyp counters on Coral Reef. {U}, Tap an untapped blue creature you control, Remove a polyp counter from Coral Reef: Put a +0/+1 counter on target creature. |
| Deathleaper, Terror Weapon | 2RG | Legendary Creature — Tyranid | Flash Haste Flesh Hooks — Creatures you control that entered the battlefield this turn have double strike. 3/3 |
| Green Dragon | 4GG | Creature — Dragon | Flying Poison Breath — When Green Dragon enters the battlefield, until end of turn, whenever a creature an opponent controls is dealt damage, destroy it. 4/4 |
| Ancestor's Chosen | 5WW | Creature — Human Cleric | First strike (This creature deals combat damage before creatures without first strike.) When Ancestor's Chosen enters the battlefield, you gain 1 life for each card in your graveyard. 4/4 |
| Squandered Resources | BG | Enchantment | Sacrifice a land: Add one mana of any type the sacrificed land could produce. |
| Hierophant's Chalice | 3 | Artifact | When Hierophant's Chalice enters the battlefield, target opponent loses 1 life and you gain 1 life. {T}: Add {C}. |
| Balloon Peddler | 2U | Creature — Human Spellshaper | {U}, {T}, Discard a card: Target creature gains flying until end of turn. 2/2 |
| Invasive Species | 2G | Creature — Insect | When Invasive Species enters the battlefield, return another permanent you control to its owner's hand. 3/3 |