M:tG card similarity search
1R · Enchantment
At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them. Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player. {R}: Your opponents can't gain life this turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mana Flare | 2R | Enchantment | Whenever a player taps a land for mana, that player adds one mana of any type that land produced. |
| Spark Harvest | B | Sorcery | As an additional cost to cast this spell, sacrifice a creature or pay {3}{B}. Destroy target creature or planeswalker. |
| Splitting the Powerstone | 2U | Sorcery | As an additional cost to cast this spell, sacrifice an artifact. Create two tapped Powerstone tokens. If the sacrificed artifact was legendary, draw a card. (The tokens are artifacts with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Contraption Cannon | 4 | Artifact | {2}, Sacrifice Contraption Cannon: It deals damage to any target equal to the number of Contraptions you control. |
| Infernal Denizen | 7B | Creature — Demon | At the beginning of your upkeep, sacrifice two Swamps. If you can't, tap Infernal Denizen, and an opponent may gain control of a creature you control of their choice for as long as Infernal Denizen remains on the battlefield. {T}: Gain control of target creature for as long as Infernal Denizen remains on the battlefield. 5/7 |
| Wandermare | 1GW | Creature — Horse | Whenever you cast a creature spell that has an Adventure, put a +1/+1 counter on Wandermare. (It doesn't need to have gone on the adventure first.) 3/3 |
| Surtland Elementalist | 5UU | Creature — Giant Wizard | As an additional cost to cast this spell, reveal a Giant card from your hand or pay {2}. Whenever Surtland Elementalist attacks, you may cast an instant or sorcery spell from your hand without paying its mana cost. 8/8 |
| Szadek, Lord of Secrets | 3UUBB | Legendary Creature — Vampire | Flying If Szadek, Lord of Secrets would deal combat damage to a player, instead put that many +1/+1 counters on Szadek and that player mills that many cards. 5/5 |
| Blessing of Frost | 3G | Snow Sorcery | Distribute X +1/+1 counters among any number of creatures you control, where X is the amount of {S} spent to cast this spell. Then draw a card for each creature you control with power 4 or greater. |
| Confessor | W | Creature — Human Cleric | Whenever a player discards a card, you may gain 1 life. 1/1 |