M:tG card similarity search
6 · Artifact
At the beginning of your upkeep, put a doom counter on Armageddon Clock. At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Arden Angel | 4WW | Creature — Angel | Flying At the beginning of your upkeep, if Arden Angel is in your graveyard, roll a four-sided die. If the result is 1, return Arden Angel from your graveyard to the battlefield. 4/4 |
| Karona, False God | 1WUBRG | Legendary Creature — Avatar | Haste At the beginning of each player's upkeep, that player untaps Karona, False God and gains control of it. Whenever Karona attacks, creatures of the creature type of your choice get +3/+3 until end of turn. 5/5 |
| Pentad Prism | 2 | Artifact | Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) Remove a charge counter from Pentad Prism: Add one mana of any color. |
| Seizan, Perverter of Truth | 3BB | Legendary Creature — Demon Spirit | At the beginning of each player's upkeep, that player loses 2 life and draws two cards. 6/5 |
| Farmstead | WWW | Enchantment — Aura | Enchant land Enchanted land has "At the beginning of your upkeep, you may pay {W}{W}. If you do, you gain 1 life." |
| Soulstinger | 3B | Creature — Scorpion Demon | When Soulstinger enters the battlefield, put two -1/-1 counters on target creature you control. When Soulstinger dies, you may put a -1/-1 counter on target creature for each -1/-1 counter on Soulstinger. 4/5 |
| Myr Servitor | 1 | Artifact Creature — Myr | At the beginning of your upkeep, if Myr Servitor is on the battlefield, each player returns all cards named Myr Servitor from their graveyard to the battlefield. 1/1 |
| Shyft | 4U | Creature — Shapeshifter | At the beginning of your upkeep, you may have Shyft become the color or colors of your choice. (This effect lasts indefinitely.) 4/2 |
| Circling Vultures | B | Creature — Bird | Flying You may discard Circling Vultures any time you could cast an instant. At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard. 3/2 |
| Out of Time | 1WW | Enchantment | When Out of Time enters the battlefield, untap all creatures, then those creatures phase out until Out of Time leaves the battlefield. Put a time counter on Out of Time for each creature that phased out this way. Vanishing (At the beginning of your upkeep, remove a time counter from this enchantment. When the last is removed, sacrifice it.) |