M:tG card similarity search
XB · Artifact
Sphere of Annihilation enters the battlefield with X void counters on it. At the beginning of your upkeep, exile Sphere of Annihilation, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Rotfeaster Maggot | 4B | Creature — Insect | When Rotfeaster Maggot enters the battlefield, exile target creature card from a graveyard. You gain life equal to that card's toughness. 3/5 |
| Sarkhan the Mad | 3BR | Legendary Planeswalker — Sarkhan | [0]: Reveal the top card of your library and put it into your hand. Sarkhan the Mad deals damage to himself equal to that card's mana value. [−2]: Target creature's controller sacrifices it, then that player creates a 5/5 red Dragon creature token with flying. [−4]: Each Dragon creature you control deals damage equal to its power to target player or planeswalker. Loyalty 7 |
| Kalonian Twingrove | 5G | Creature — Treefolk Warrior | Kalonian Twingrove's power and toughness are each equal to the number of Forests you control. When Kalonian Twingrove enters the battlefield, create a green Treefolk Warrior creature token with "This creature's power and toughness are each equal to the number of Forests you control." */* |
| Nightmare | 5B | Creature — Nightmare Horse | Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. */* |
| Molten Hydra | 1R | Creature — Hydra | {1}{R}{R}: Put a +1/+1 counter on Molten Hydra. {T}, Remove all +1/+1 counters from Molten Hydra: It deals damage to any target equal to the number of +1/+1 counters removed this way. 1/1 |
| Access Denied | 3UU | Instant | Counter target spell. Create X 1/1 colorless Thopter artifact creature tokens with flying, where X is that spell's mana value. |
| Visions of Ruin | 3R | Sorcery | Each opponent sacrifices an artifact. For each artifact sacrificed this way, you create a Treasure token. Flashback {8}{R}{R}. This spell costs {X} less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Beanstalk Giant | 6G | Creature — Giant | Beanstalk Giant's power and toughness are each equal to the number of lands you control. */* |
| Dreadmalkin | B | Creature — Zombie Cat | Menace (This creature can't be blocked except by two or more creatures.) {2}{B}, Sacrifice another creature or planeswalker: Put two +1/+1 counters on Dreadmalkin. 1/1 |
| Otaria | Plane — Dominaria | Instant and sorcery cards in graveyards have flashback. The flashback cost is equal to the card's mana cost. (Its owner may cast the card from their graveyard for its mana cost. Then they exile it.) Whenever chaos ensues, take an extra turn after this one. |