M:tG card similarity search
1U/R · Creature — Shapeshifter
Whenever you cast a spell that's both blue and red, Riverfall Mimic has base power and toughness 3/3 until end of turn and can't be blocked this turn. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Top-Secret Tunnel | Artifact — Contraption | Whenever you crank Top-Secret Tunnel, target creature can't be blocked this turn. | |
| Razzle-Dazzler | 1U | Creature — Human Wizard | Whenever you cast your second spell each turn, put a +1/+1 counter on Razzle-Dazzler. It can't be blocked this turn. 1/2 |
| Tezzeret's Touch | 1UB | Enchantment — Aura | Enchant artifact Enchanted artifact is a creature with base power and toughness 5/5 in addition to its other types. When enchanted artifact is put into a graveyard, return that card to its owner's hand. |
| Veil of Summer | G | Instant | Draw a card if an opponent has cast a blue or black spell this turn. Spells you control can't be countered this turn. You and permanents you control gain hexproof from blue and from black until end of turn. (You and they can't be the targets of blue or black spells or abilities your opponents control.) |
| Lightning Mare | RR | Creature — Elemental Horse | This spell can't be countered. Lightning Mare can't be blocked by blue creatures. {1}{R}: Lightning Mare gets +1/+0 until end of turn. 3/1 |
| Cyberdrive Awakener | 5U | Artifact Creature — Construct | Flying Other artifact creatures you control have flying. When Cyberdrive Awakener enters the battlefield, until end of turn, each noncreature artifact you control becomes an artifact creature with base power and toughness 4/4. 4/4 |
| Coralhelm Guide | 1U | Creature — Merfolk Scout Ally | {4}{U}: Target creature can't be blocked this turn. 2/1 |
| Calcite Snapper | 1UU | Creature — Turtle | Shroud (This creature can't be the target of spells or abilities.) Landfall — Whenever a land enters the battlefield under your control, you may switch Calcite Snapper's power and toughness until end of turn. 1/4 |
| Arni Brokenbrow | 2R | Legendary Creature — Human Berserker | Haste Boast — {1}: You may change Arni Brokenbrow's base power to 1 plus the greatest power among other creatures you control until end of turn. (Activate only if this creature attacked this turn and only once each turn.) 3/3 |
| Wormhole Serpent | 4U | Creature — Serpent | {3}{U}: Target creature can't be blocked this turn. 3/5 |