M:tG card similarity search
WU · Legendary Artifact
The Grand Calcutron can be your commander. When The Grand Calcutron enters the battlefield, each player's hand becomes a program (an ordered row of revealed cards). Players can only play the first card of their program. If a card would be put into a player's hand from anywhere, that player reveals it and places it anywhere within their program instead. At the beginning of each player's end step, if that player's program has fewer than five cards, they draw cards equal to the difference.
| Name | Mana | Type | Text |
|---|---|---|---|
| Thoughtseize | B | Sorcery | Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life. |
| Insight | 2U | Enchantment | Whenever an opponent casts a green spell, you draw a card. |
| Noble Heritage | 1W | Legendary Enchantment — Background | Commander creatures you own have "When this creature enters the battlefield and at the beginning of your upkeep, each player may put two +1/+1 counters on a creature they control. For each opponent who does, you gain protection from that player until your next turn." (You can't be targeted, dealt damage, or enchanted by anything controlled by that player.) |
| Loxodon Peacekeeper | 1W | Creature — Elephant Soldier | At the beginning of your upkeep, the player with the lowest life total gains control of Loxodon Peacekeeper. If two or more players are tied for lowest life total, you choose one of them, and that player gains control of Loxodon Peacekeeper. 4/4 |
| Llawan, Cephalid Empress | 3U | Legendary Creature — Cephalid Noble | When Llawan, Cephalid Empress enters the battlefield, return all blue creatures your opponents control to their owners' hands. Your opponents can't cast blue creature spells. 2/3 |
| Grothama, All-Devouring | 3GG | Legendary Creature — Wurm | Other creatures have "Whenever this creature attacks, you may have it fight Grothama, All-Devouring." When Grothama leaves the battlefield, each player draws cards equal to the amount of damage dealt to Grothama this turn by sources they controlled. 10/8 |
| Biorhythm | 6GG | Sorcery | Each player's life total becomes the number of creatures they control. |
| Solphim, Mayhem Dominus | 2RR | Legendary Creature — Phyrexian Horror | If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals double that damage to that player or permanent instead. {1}{R/P}{R/P}, Discard two cards: Put an indestructible counter on Solphim, Mayhem Dominus. ({R/P} can be paid with either {R} or 2 life.) 5/4 |
| Hangman | B | Creature — Human Villain | As Hangman enters the battlefield, secretly note a word with six to eight letters. {1}: Target player who doesn't control Hangman guesses the noted word or an unguessed letter in that word. If they guess wrong, put a +1/+1 counter on Hangman. Any player may activate this ability. When a player guesses the noted word or all of its letters, sacrifice Hangman. 1/1 |
| Herald's Reveille | U | Sorcery | Draw a card. If a permanent you controlled explored this turn, seek a Merfolk card instead. |