M:tG card similarity search
1U · Legendary Artifact Creature — Scientist
{T}: Add {U} for each counter on Nardole. Spend this mana only to cast noncreature spells. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Doctor's companion (You can have two commanders if the other is the Doctor.) 1/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Ice Cauldron | 4 | Artifact | {X}, {T}: You may exile a nonland card from your hand. You may cast that card for as long as it remains exiled. Put a charge counter on Ice Cauldron and note the type and amount of mana spent to pay this activation cost. Activate only if there are no charge counters on Ice Cauldron. {T}, Remove a charge counter from Ice Cauldron: Add Ice Cauldron's last noted type and amount of mana. Spend this mana only to cast the last card exiled with Ice Cauldron. |
| Lullmage's Familiar | 1GU | Creature — Beast | {T}: Add {G} or {U}. Whenever you cast a kicked spell, you gain 2 life. 2/4 |
| Gleemox | 0 | Artifact | {T}: Add one mana of any color. This card is banned. |
| Song of the Worldsoul | 4WW | Enchantment | Whenever you cast a spell, populate. (Create a token that's a copy of a creature token you control.) |
| Five-Finger Discount | 4UU | Sorcery | Put target nonland permanent into your hand. You may spend mana as though it were mana of any color the next time you cast that card. |
| Nomadic Elf | 1G | Creature — Elf Nomad | {1}{G}: Add one mana of any color. 2/2 |
| Llanowar Envoy | 2G | Creature — Elf Scout | {1}{G}: Add one mana of any color. 3/2 |
| Kindred Denial | 2UU | Instant | Counter target spell. Seek a card with the same mana value as that spell. |
| Viridian Acolyte | G | Creature — Elf Shaman | {1}, {T}: Add one mana of any color. 1/1 |
| Author of Shadows | 4B | Creature — Shade Warlock | When Author of Shadows enters the battlefield, exile all opponents' graveyards. Choose a nonland card exiled this way. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell. 3/3 |