M:tG card similarity search
2WW · Legendary Creature — Human Performer
As Katerina of Myra's Marvels enters the battlefield, choose a letter. Whenever you cast a spell whose name begins with the chosen letter, create a white 2/2 Cat creature token with flying. Partner (You can have two commanders if they both have partner.) 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Ulvenwald Mysteries | 2G | Enchantment | Whenever a nontoken creature you control dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Whenever you sacrifice a Clue, create a 1/1 white Human Soldier creature token. |
| Cursed Rack | 4 | Artifact | As Cursed Rack enters the battlefield, choose an opponent. The chosen player's maximum hand size is four. |
| Song of the Worldsoul | 4WW | Enchantment | Whenever you cast a spell, populate. (Create a token that's a copy of a creature token you control.) |
| Inside Source | 2W | Creature — Human Citizen | When Inside Source enters the battlefield, create a 2/2 white and blue Detective creature token. {3}, {T}: Target Detective you control gets +2/+0 and gains vigilance until end of turn. Activate only as a sorcery. 1/1 |
| Invasion of Kaladesh | UR | Battle — Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Kaladesh enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. |
| Inexorable Tide | 3UU | Enchantment | Whenever you cast a spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) |
| Invasion of Segovia | 2U | Battle — Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Segovia enters the battlefield, create two 1/1 blue Kraken creature tokens with trample. |
| Booby Trap | 6 | Artifact | As Booby Trap enters the battlefield, choose an opponent and a card name other than a basic land card name. The chosen player reveals each card they draw. When the chosen player draws a card with the chosen name, sacrifice Booby Trap. If you do, Booby Trap deals 10 damage to that player. |
| Surveillance Monitor | 3U | Creature — Vedalken Detective | When Surveillance Monitor enters the battlefield, you may collect evidence 4. (Exile cards with total mana value 4 or greater from your graveyard.) Whenever you collect evidence, create a 1/1 colorless Thopter artifact creature token with flying. 3/3 |
| Sigarda, Heron's Grace | 3GW | Legendary Creature — Angel | Flying You and Humans you control have hexproof. {2}, Exile a card from your graveyard: Create a 1/1 white Human Soldier creature token. 4/5 |