M:tG card similarity search
2 · Artifact
Whenever a player casts a blue spell, you may pay {3}. If you do, untap target permanent.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ghost-Lit Warder | 1U | Creature — Spirit | {3}{U}, {T}: Counter target spell unless its controller pays {2}. Channel — {3}{U}, Discard Ghost-Lit Warder: Counter target spell unless its controller pays {4}. 1/1 |
| Kozilek's Sentinel | 1R | Creature — Eldrazi Drone | Devoid (This card has no color.) Whenever you cast a colorless spell, Kozilek's Sentinel gets +1/+0 until end of turn. 1/4 |
| Goblin Battle Jester | 3R | Creature — Goblin | Whenever you cast a red spell, target creature can't block this turn. 2/2 |
| Intrepid Adversary | 1W | Creature — Human Scout | Lifelink When Intrepid Adversary enters the battlefield, you may pay {1}{W} any number of times. When you pay this cost one or more times, put that many valor counters on Intrepid Adversary. Creatures you control get +1/+1 for each valor counter on Intrepid Adversary. 3/1 |
| Sigarda, Font of Blessings | 2GW | Legendary Creature — Angel | Flying Other permanents you control have hexproof. You may look at the top card of your library any time. You may cast Angel spells and Human spells from the top of your library. 4/4 |
| Opaline Sliver | 1WU | Creature — Sliver | All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card." 2/2 |
| Ojutai's Breath | 2U | Instant | Tap target creature. It doesn't untap during its controller's next untap step. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) |
| Leyline of Combustion | 2RR | Enchantment | If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield. Whenever you and/or at least one permanent you control becomes the target of a spell or ability an opponent controls, Leyline of Combustion deals 2 damage to that player. |
| A-Vega, the Watcher | 1WU | Legendary Creature — Bird Spirit | Flying Ward {2} Whenever you cast a spell from anywhere other than your hand, draw a card. 2/2 |
| War-Wing Siren | 2U | Creature — Siren Soldier | Flying Heroic — Whenever you cast a spell that targets War-Wing Siren, put a +1/+1 counter on War-Wing Siren. 1/3 |