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 |
|---|---|---|---|
| Massive Raid | 1RR | Instant | Massive Raid deals damage to any target equal to the number of creatures you control. |
| Gemstone Mine | Land | Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it. | |
| Veiled Ascension | 3W | Enchantment | When Veiled Ascension enters the battlefield, put a flying counter on each face-down creature you control. Face-down creatures you control enter the battlefield with a flying counter on them. At the beginning of your upkeep, you may cloak the top card of your library. |
| Marsh Viper | 3G | Creature — Snake | Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.) 1/2 |
| Asmira, Holy Avenger | 2GW | Legendary Creature — Human Cleric | Flying At the beginning of each end step, put a +1/+1 counter on Asmira, Holy Avenger for each creature put into your graveyard from the battlefield this turn. 2/3 |
| Dunerider Outlaw | BB | Creature — Human Rebel Rogue | Protection from green At the beginning of each end step, if Dunerider Outlaw dealt damage to an opponent this turn, put a +1/+1 counter on it. 1/1 |
| Mercenaries | 3W | Creature — Human Mercenary | {3}: The next time Mercenaries would deal damage to you this turn, prevent that damage. Any player may activate this ability. 3/3 |
| Hag of Dark Duress | 2B | Creature — Hag Warlock | At the beginning of your upkeep, each opponent discards a card. 2/2 |
| Gitaxian Raptor | 2U | Creature — Phyrexian Bird | Flying Gitaxian Raptor enters the battlefield with three oil counters on it. Remove an oil counter from Gitaxian Raptor: Gitaxian Raptor gets +1/-1 until end of turn. 1/4 |
| Calciform Pools | Land | {T}: Add {C}. {1}, {T}: Put a storage counter on Calciform Pools. {1}, Remove X storage counters from Calciform Pools: Add X mana in any combination of {W} and/or {U}. |