M:tG card similarity search
1RR · Enchantment
{X}, Discard a card with mana value X: Knollspine Invocation deals X damage to any target.
| Name | Mana | Type | Text |
|---|---|---|---|
| Tropical Storm | XG | Sorcery | Tropical Storm deals X damage to each creature with flying and 1 additional damage to each blue creature. |
| Abaddon the Despoiler | 2UBR | Legendary Creature — Astartes Warrior | Trample Mark of Chaos Ascendant — During your turn, spells you cast from your hand with mana value X or less have cascade, where X is the total amount of life your opponents have lost this turn. 5/5 |
| Zoanthrope | XUR | Creature — Tyranid | Ravenous (This creature enters the battlefield with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Flying, ward {2} Warp Blast — When Zoanthrope enters the battlefield, it deals X damage to any target. 0/0 |
| Blast of Genius | 4UR | Sorcery | Choose any target. Draw three cards, then discard a card. Blast of Genius deals damage equal to the discarded card's mana value to that permanent or player. |
| Full Flowering | XXG | Sorcery | Populate X times. (To populate, create a token that's a copy of a creature token you control. Do this X times.) |
| Disaster Radius | 5RR | Sorcery | As an additional cost to cast this spell, reveal a creature card from your hand. Disaster Radius deals X damage to each creature your opponents control, where X is the revealed card's mana value. |
| Spell Swindle | 3UU | Instant | Counter target spell. Create X Treasure tokens, where X is that spell's mana value. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Pair o' Dice Lost | 3GG | Instant | Roll two six-sided dice. Return any number of cards with total mana value X or less from your graveyard to your hand, where X is the total of those results. Exile Pair o' Dice Lost. |
| Meteor Blast | XRRR | Sorcery | Meteor Blast deals 4 damage to each of X targets. |
| Follow Him | XUU | Instant — Adventure | Investigate X times. (Then exile this card. You may cast the creature later from exile.) |