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 |
|---|---|---|---|
| Extravagant Spirit | 3U | Creature — Spirit | Flying At the beginning of your upkeep, sacrifice Extravagant Spirit unless you pay {1} for each card in your hand. 4/4 |
| "Ach! Hans, Run!" | 2RRGG | Enchantment | At the beginning of your upkeep, you may say "Ach! Hans, run! It's the . . ." and the name of a creature card. If you do, search your library for a card with that name, put it onto the battlefield, then shuffle. That creature gains haste. Exile it at the beginning of the next end step. |
| Waterspout Djinn | 2UU | Creature — Djinn | Flying At the beginning of your upkeep, sacrifice Waterspout Djinn unless you return an untapped Island you control to its owner's hand. 4/4 |
| Archfiend of Despair | 6BB | Creature — Demon | Flying Your opponents can't gain life. At the beginning of each end step, each opponent loses life equal to the life that player lost this turn. (Damage causes loss of life.) 6/6 |
| Keeper of the Mind | UU | Creature — Human Wizard | {U}, {T}: Choose target opponent who had at least two more cards in hand than you did as you activated this ability. Draw a card. 1/2 |
| Kheru Lich Lord | 3BGU | Creature — Zombie Wizard | At the beginning of your upkeep, you may pay {2}{B}. If you do, return a creature card at random from your graveyard to the battlefield. It gains flying, trample, and haste. Exile that card at the beginning of your next end step. If it would leave the battlefield, exile it instead of putting it anywhere else. 4/4 |
| Lightning Serpent | XR | Creature — Elemental Serpent | Trample, haste Lightning Serpent enters the battlefield with X +1/+0 counters on it. At the beginning of the end step, sacrifice Lightning Serpent. 2/1 |
| Visions of Phyrexia | 2RR | Enchantment | At the beginning of your upkeep, exile the top card of your library. You may play that card this turn. At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Chittering Skitterling | 2B | Creature — Phyrexian Rat | Corrupted — Sacrifice an artifact or creature: Draw a card. Activate only if an opponent has three or more poison counters and only once each turn. 1/4 |
| Overwhelming Splendor | 6WW | Enchantment — Aura Curse | Enchant player Creatures enchanted player controls lose all abilities and have base power and toughness 1/1. Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities. |