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 |
|---|---|---|---|
| Giant Oyster | 2UU | Creature — Oyster | You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature. 0/3 |
| Double Take | 3UU | Instant | Choose another player. You draw two cards. At the beginning of the first upkeep in your next game with that player, you draw two cards. |
| Goblin Secret Agent | 2R | Creature — Goblin Rogue | First strike At the beginning of your upkeep, reveal a card from your hand at random. 2/2 |
| Markov Purifier | 1WB | Creature — Vampire Cleric | Lifelink At the beginning of your end step, if you gained life this turn, you may pay {2}. If you do, draw a card. 2/3 |
| Sycorax Commander | 2BR | Creature — Alien Soldier | First strike, haste Sanctified Rules of Combat — When Sycorax Commander enters the battlefield, each opponent faces a villainous choice — That opponent discards all the cards in their hand, then draws that many cards minus one, or Sycorax Commander deals damage to that player equal to the number of cards in their hand. 4/2 |
| Threefold Thunderhulk | 7 | Artifact Creature — Gnome | Threefold Thunderhulk enters the battlefield with three +1/+1 counters on it. Whenever Threefold Thunderhulk enters the battlefield or attacks, create a number of 1/1 colorless Gnome artifact creature tokens equal to its power. {2}, Sacrifice another artifact: Put a +1/+1 counter on Threefold Thunderhulk. 0/0 |
| Mana Vortex | 1UU | Enchantment | When you cast this spell, counter it unless you sacrifice a land. At the beginning of each player's upkeep, that player sacrifices a land. When there are no lands on the battlefield, sacrifice Mana Vortex. |
| Mad Dog | 1R | Creature — Dog | At the beginning of your end step, if Mad Dog didn't attack or come under your control this turn, sacrifice it. 2/2 |
| Stensia | Plane — Innistrad | Whenever a creature deals damage to one or more players for the first time each turn, put a +1/+1 counter on it. Whenever chaos ensues, each creature you control gains "{T}: This creature deals 1 damage to target player or planeswalker" until end of turn. | |
| Wildwood Scourge | XG | Creature — Hydra | Wildwood Scourge enters the battlefield with X +1/+1 counters on it. Whenever one or more +1/+1 counters are put on another non-Hydra creature you control, put a +1/+1 counter on Wildwood Scourge. 0/0 |