M:tG card similarity search
U · Instant
Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Common Courtesy | 2UU | Enchantment | Whenever a player casts a spell without asking your permission while casting it, counter that spell. When a player asks you permission to cast a spell and you refuse, counter that spell and sacrifice Common Courtesy. |
| Xenagos's Scorn | Sorcery | Xenagos Ascended gains trample until end of turn and attacks this turn if able. | |
| Turn Against | 4R | Instant | Devoid (This card has no color.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. |
| Paradise Mantle | 0 | Artifact — Equipment | Equipped creature has "{T}: Add one mana of any color." Equip {1} |
| Slaughter-Priest of Mogis | BR | Creature — Minotaur Shaman | Whenever you sacrifice a permanent, Slaughter-Priest of Mogis gets +2/+0 until end of turn. {2}, Sacrifice another creature or an enchantment: Slaughter-Priest of Mogis gains first strike until end of turn. 2/2 |
| Ob Nixilis, the Hate-Twisted | 3BB | Legendary Planeswalker — Nixilis | Whenever an opponent draws a card, Ob Nixilis, the Hate-Twisted deals 1 damage to that player. [−2]: Destroy target creature. Its controller draws two cards. Loyalty 5 |
| Karma | 2WW | Enchantment | At the beginning of each player's upkeep, Karma deals damage to that player equal to the number of Swamps they control. |
| Soltari Crusader | 2W | Creature — Soltari Knight | Shadow (This creature can block or be blocked by only creatures with shadow.) {1}{W}: Soltari Crusader gets +1/+0 until end of turn. 2/1 |
| Dungeon Crawler | B | Creature — Zombie | Dungeon Crawler enters the battlefield tapped. Whenever you complete a dungeon, you may return Dungeon Crawler from your graveyard to your hand. 2/1 |
| Ancient Kavu | 3R | Creature — Kavu | {2}: Ancient Kavu becomes colorless until end of turn. 3/3 |