M:tG card similarity search
2W · Snow Enchantment
Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.) If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on Cover of Winter. {S}: Put an age counter on Cover of Winter.
| Name | Mana | Type | Text |
|---|---|---|---|
| Thieving Aven | 2U | Creature — Bird Rogue | Flying Whenever Thieving Aven deals combat damage to a player, heist target opponent's library. Whenever you cast a spell you don't own, put a +1/+1 counter on Thieving Aven. 1/4 |
| Cyclops Electromancer | 4R | Creature — Cyclops Wizard | When Cyclops Electromancer enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard. 4/2 |
| Worldslayer | 5 | Artifact — Equipment | Whenever equipped creature deals combat damage to a player, destroy all permanents other than Worldslayer. Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.) |
| Westgate Regent | 3BB | Creature — Vampire | Flying Ward—Discard a card. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player discards a card.) Whenever Westgate Regent deals combat damage to a player, put that many +1/+1 counters on it. 4/4 |
| Naar Isle | Plane — Wildfire | At the beginning of your upkeep, put a flame counter on Naar Isle, then Naar Isle deals damage to you equal to the number of flame counters on it. Whenever chaos ensues, Naar Isle deals 3 damage to target player or planeswalker. | |
| Psychic Allergy | 3UU | Enchantment | As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands. |
| Chandra, Gremlin Wrangler | 2RR | Legendary Planeswalker — Chandra | [+1]: Create a 2/2 red Gremlin creature token. [−2]: Chandra, Gremlin Wrangler deals X damage to target creature or player, where X is the number of Gremlins you control. Loyalty 3 |
| Contested Game Ball | 2 | Artifact | Whenever you're dealt combat damage, the attacking player gains control of Contested Game Ball and untaps it. {2}, {T}: Draw a card and put a point counter on Contested Game Ball. Then if it has five or more point counters on it, sacrifice it and create a Treasure token. |
| Hunter's Insight | 2G | Instant | Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards. |
| Pay No Heed | W | Instant | Prevent all damage a source of your choice would deal this turn. |