M:tG card similarity search
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
| Name | Mana | Type | Text |
|---|---|---|---|
| Turtleshell Changeling | 3U | Creature — Shapeshifter | Changeling (This card is every creature type.) {1}{U}: Switch Turtleshell Changeling's power and toughness until end of turn. 1/4 |
| Mordenkainen's Polymorph | 1U | Instant | Until end of turn, target creature becomes a Dragon with base power and toughness 4/4 and gains flying. (It loses all other creature types.) |
| Goblin Cadets | R | Creature — Goblin | Whenever Goblin Cadets blocks or becomes blocked, target opponent gains control of it. (This removes Goblin Cadets from combat.) 2/1 |
| Master of Etherium | 2U | Artifact Creature — Vedalken Wizard | Master of Etherium's power and toughness are each equal to the number of artifacts you control. Other artifact creatures you control get +1/+1. */* |
| Slumbering Tora | 3 | Artifact | {2}, Discard a Spirit or Arcane card: Slumbering Tora becomes an X/X Cat artifact creature until end of turn, where X is the discarded card's mana value. |
| Scale Up | G | Sorcery | Until end of turn, target creature you control becomes a green Wurm with base power and toughness 6/4. Overload {4}{G}{G} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.") |
| Hulking Metamorph | 9 | Artifact Creature — Shapeshifter | Prototype {2}{U}{U} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) You may have Hulking Metamorph enter the battlefield as a copy of an artifact or creature you control, except it's an artifact creature in addition to its other types, and its power and toughness are equal to Hulking Metamorph's power and toughness. 7/7 |
| Giant Badger | 1GG | Creature — Badger | Whenever Giant Badger blocks, it gets +2/+2 until end of turn. 2/2 |
| Rust Scarab | 4G | Creature — Insect | Whenever Rust Scarab becomes blocked, you may destroy target artifact or enchantment defending player controls. 4/5 |
| Optimus Prime, Inspiring Leader | 3RW | Legendary Artifact Creature — Autobot | {1}: Turn target permanent you control to its other face. {1}: Until end of turn, Optimus Prime, Inspiring Leader becomes a Construct with base power and toughness 6/6 and creatures you control gain trample. 4/5 |