M:tG card similarity search
UU · Creature — Shapeshifter Spirit
Whenever Shape Stealer blocks or becomes blocked by a creature, change Shape Stealer's base power and toughness to that creature's power and toughness until end of turn. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Serendib Sorcerer | 1UU | Creature — Human Wizard | {T}: Target creature other than Serendib Sorcerer has base power and toughness 0/2 until end of turn. 1/1 |
| Sorceress Queen | 1BB | Creature — Human Wizard | {T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn. 1/1 |
| Risen Riptide | 2U | Creature — Elemental | Whenever you cast a kicked spell, Risen Riptide has base power and toughness 5/5 until end of turn. 0/5 |
| Sudden Spoiling | 1BB | Instant | Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Until end of turn, creatures target player controls lose all abilities and have base power and toughness 0/2. |
| Lineprancers | 1G | Creature — Centaur Performer | When Lineprancers enters the battlefield, you get {TK}{TK}, then you may put a power and toughness sticker on a creature you own. {3}{G}: Target creature you don't control blocks target creature you control with a power and toughness sticker on it other than Lineprancers this turn if able. 2/2 |
| Serene Master | 1W | Creature — Human Monk | Whenever Serene Master blocks, exchange its power and the power of target creature it's blocking until end of combat. 0/2 |
| Valakut Fireboar | 4R | Creature — Elemental Boar | Whenever Valakut Fireboar attacks, switch its power and toughness until end of turn. 1/7 |
| Karn, Silver Golem | 5 | Legendary Artifact Creature — Golem | Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. 4/4 |
| Behind the Mask | U | Instant | As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.) Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead. |
| Immobilizer Eldrazi | 1R | Creature — Eldrazi Drone | Devoid (This card has no color.) {2}{C}: Each creature with toughness greater than its power can't block this turn. ({C} represents colorless mana.) 2/1 |