M:tG card similarity search
3U · Creature — Merfolk Soldier
If an opponent controls a Mountain and you control an Island, you may cast this spell without paying its mana cost. Flying 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Kinsbaile Balloonist | 3W | Creature — Kithkin Soldier | Flying Whenever Kinsbaile Balloonist attacks, you may have target creature gain flying until end of turn. 2/2 |
| Keeper of Progenitus | 3G | Creature — Elf Druid | Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced. 1/3 |
| Opal Palace | Land | {T}: Add {C}. {1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters the battlefield with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game. | |
| Nihil Spellbomb | 1 | Artifact | {T}, Sacrifice Nihil Spellbomb: Exile target player's graveyard. When Nihil Spellbomb is put into a graveyard from the battlefield, you may pay {B}. If you do, draw a card. |
| Arcum's Whistle | 3 | Artifact | {3}, {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that mana value. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate only before attackers are declared. |
| Rattlechains | 1U | Creature — Spirit | Flash Flying When Rattlechains enters the battlefield, target Spirit gains hexproof until end of turn. You may cast Spirit spells as though they had flash. 2/1 |
| Hyperion Blacksmith | 1RR | Creature — Human Artificer | {T}: You may tap or untap target artifact an opponent controls. 2/2 |
| Soul Net | 1 | Artifact | Whenever a creature dies, you may pay {1}. If you do, you gain 1 life. |
| Gruul Ragebeast | 5RG | Creature — Beast | Whenever Gruul Ragebeast or another creature enters the battlefield under your control, that creature fights target creature an opponent controls. 6/6 |
| Ixalli's Lorekeeper | G | Creature — Human Druid | {T}: Add one mana of any color. Spend this mana only to cast a Dinosaur spell or activate an ability of a Dinosaur source. 1/1 |