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 |
|---|---|---|---|
| Guilty Conscience | W | Enchantment — Aura | Enchant creature Whenever enchanted creature deals damage, Guilty Conscience deals that much damage to that creature. |
| Well of Life | 4 | Artifact | At the beginning of your end step, if you control no untapped lands, you gain 2 life. |
| Revel in Silence | WW | Instant | Your opponents can't cast spells or activate planeswalkers' loyalty abilities this turn. Exile Revel in Silence. |
| Gwenna, Eyes of Gaea | 2G | Legendary Creature — Elf Druid Scout | {T}: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card. Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it. 2/3 |
| Bounty Board | 3 | Artifact | {T}: Add one mana of any color. {1}, {T}: Put a bounty counter on target creature. Activate only as a sorcery. Whenever a creature with a bounty counter on it dies, each of its controller's opponents draws a card and gains 2 life. |
| The Master, Mesmerist | 2UB | Legendary Creature — Time Lord Rogue | {T}: Target creature an opponent controls with power less than or equal to The Master's power gains skulk until end of turn. Goad it. (A creature with skulk can't be blocked by creatures with greater power.) Whenever a creature with skulk deals combat damage to one of your opponents, put a +1/+1 counter on The Master and draw a card. 3/3 |
| Nahiri's Binding | 1WW | Enchantment — Aura | Enchant creature or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated. |
| Petrify | 1W | Enchantment — Aura | Enchant artifact or creature Enchanted permanent can't attack or block, and its activated abilities can't be activated. |
| Planar Disruption | 1W | Enchantment — Aura | Enchant artifact, creature, or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated. |
| Suppression Bonds | 3W | Enchantment — Aura | Enchant nonland permanent Enchanted permanent can't attack or block, and its activated abilities can't be activated. |