M:tG card similarity search
1U · Instant — Arcane
You may tap or untap target permanent. Splice onto Arcane {U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Proud Mentor | 2W | Creature — Human Warrior | Partner with Impetuous Protege (When this creature enters the battlefield, target player may put Impetuous Protege into their hand from their library, then shuffle.) {W}, {T}: Tap target creature. 1/1 |
| Rushing River | 2U | Instant | Kicker—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell.) Return target nonland permanent to its owner's hand. If this spell was kicked, return another target nonland permanent to its owner's hand. |
| Magmaw | 3RR | Creature — Elemental | {1}, Sacrifice a nonland permanent: Magmaw deals 1 damage to any target. 4/4 |
| Foundry Groundbreaker | 3G | Creature — Human Artificer | When Foundry Groundbreaker enters the battlefield, sacrifice a land. Then conjure two cards named Mishra's Foundry onto the battlefield tapped. 3/4 |
| Virtue of Knowledge | 4U | Enchantment | If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. |
| Razia's Purification | 4RW | Sorcery | Each player chooses three permanents they control, then sacrifices the rest. |
| Quicksilver Geyser | 4U | Instant | Return up to two target nonland permanents to their owners' hands. |
| Hecatomb | 1BB | Enchantment | When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target. |
| Gustcloak Runner | W | Creature — Human Soldier | Whenever Gustcloak Runner becomes blocked, you may untap it and remove it from combat. 1/1 |
| Gustcloak Sentinel | 2WW | Creature — Human Soldier | Whenever Gustcloak Sentinel becomes blocked, you may untap it and remove it from combat. 3/3 |