M:tG card similarity search
2B · Artifact
{T}: Add {B}. Whenever a creature you control dies, put a corpse counter on Crowded Crypt. {4}{B}{B}, {T}, Sacrifice Crowded Crypt: Create a 2/2 black Zombie creature token with decayed for each corpse counter on Crowded Crypt. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Call the Skybreaker | 5U/RU/R | Sorcery | Create a 5/5 blue and red Elemental creature token with flying. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.) |
| Dictate of Erebos | 3BB | Enchantment | Flash Whenever a creature you control dies, each opponent sacrifices a creature. |
| Grief Tyrant | 5B/R | Creature — Horror | Grief Tyrant enters the battlefield with four -1/-1 counters on it. When Grief Tyrant dies, put a -1/-1 counter on target creature for each -1/-1 counter on Grief Tyrant. 8/8 |
| Guardian Kirin | 3W | Creature — Kirin | Flying Whenever another creature you control dies, put a +1/+1 counter on Guardian Kirin. 2/3 |
| Kilnspire District | Plane — Ravnica | When you planeswalk to Kilnspire District or at the beginning of your precombat main phase, put a charge counter on Kilnspire District, then add {R} for each charge counter on it. Whenever chaos ensues, you may pay {X}. If you do, Kilnspire District deals X damage to any target. | |
| Deeproot Waters | 2U | Enchantment | Whenever you cast a Merfolk spell, create a 1/1 blue Merfolk creature token with hexproof. (A creature with hexproof can't be the target of spells or abilities your opponents control.) |
| Poultrygeist | 2B | Creature — Bird Spirit | Flying Whenever a creature dies, you may roll a six-sided die. If you roll a 1, sacrifice Poultrygeist. Otherwise, put a +1/+1 counter on Poultrygeist. 1/1 |
| Obscura Ascendancy | WUB | Enchantment | Whenever you cast a spell, if its mana value is equal to 1 plus the number of soul counters on Obscura Ascendancy, put a soul counter on Obscura Ascendancy, then create a 2/2 white Spirit creature token with flying. As long as there are five or more soul counters on Obscura Ascendancy, Spirits you control get +3/+3. |
| Dragon's Hoard | 3 | Artifact | Whenever a Dragon enters the battlefield under your control, put a gold counter on Dragon's Hoard. {T}, Remove a gold counter from Dragon's Hoard: Draw a card. {T}: Add one mana of any color. |
| Ulvenwald Mysteries | 2G | Enchantment | Whenever a nontoken creature you control dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Whenever you sacrifice a Clue, create a 1/1 white Human Soldier creature token. |