M:tG card similarity search
3WU · Legendary Creature — Time Lord Doctor
Whenever The Seventh Doctor attacks, choose a card in your hand. Defending player guesses whether that card's mana value is greater than the number of artifacts you control. If they guessed wrong, you may cast it without paying its mana cost. If you don't cast a spell this way, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 3/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Oketra's Avenger | 1W | Creature — Human Warrior | You may exert Oketra's Avenger as it attacks. When you do, prevent all combat damage that would be dealt to it this turn. (An exerted creature won't untap during your next untap step.) 3/1 |
| Twinning Staff | 3 | Artifact | If you would copy a spell one or more times, instead copy it that many times plus an additional time. You may choose new targets for the additional copy. {7}, {T}: Copy target instant or sorcery spell you control. You may choose new targets for the copy. |
| Beregond of the Guard | 3W | Legendary Creature — Human Soldier | Whenever Beregond of the Guard or another Human enters the battlefield under your control, creatures you control get +1/+1 and gain vigilance until end of turn. 3/3 |
| Selvala, Heart of the Wilds | 1GG | Legendary Creature — Elf Scout | Whenever another creature enters the battlefield, its controller may draw a card if its power is greater than each other creature's power. {G}, {T}: Add X mana in any combination of colors, where X is the greatest power among creatures you control. 2/3 |
| Currency Converter | 1 | Artifact | Whenever you discard a card, you may exile that card from your graveyard. {2}, {T}: Draw a card, then discard a card. {T}: Put a card exiled with Currency Converter into your graveyard. If it's a land card, create a Treasure token. If it's a nonland card, create a 2/2 black Rogue creature token. |
| Search the Premises | 3W | Enchantment | Whenever a creature attacks you or a planeswalker you control, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") |
| Troublemaker Ouphe | 1G | Creature — Ouphe | Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) When Troublemaker Ouphe enters the battlefield, if it was bargained, exile target artifact or enchantment an opponent controls. 2/2 |
| Stench of Evil | 2BB | Sorcery | Destroy all Plains. For each land destroyed this way, Stench of Evil deals 1 damage to that land's controller unless they pay {2}. |
| Legion of Clay | 3G | Enchantment | Creatures you control have trample. Whenever one or more nontoken artifacts enter the battlefield under your control, creatures you control perpetually get +1/+1. |
| Inevitable Betrayal | Sorcery | Suspend 3—{1}{U}{U} (Rather than cast this card from your hand, pay {1}{U}{U} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles. |