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17 May 2024: Card library updated.

The Grand Calcutron

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.

Similar cards

Color identity:
NameManaTypeText
Conch Horn 2Artifact {1}, {T}, Sacrifice Conch Horn: Draw two cards, then put a card from your hand on top of your library.
Nantuko Shaman 2GCreature — Insect Shaman When Nantuko Shaman enters the battlefield, if you control no tapped lands, draw a card. Suspend 1—{2}{G}{G} (Rather than cast this card from your hand, you may pay {2}{G}{G} and exile it with a time counter 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. It has haste.) 3/2
Palliation Accord 3WUEnchantment Whenever a creature an opponent controls becomes tapped, put a palliation counter on Palliation Accord. Remove a palliation counter from Palliation Accord: Prevent the next 1 damage that would be dealt to you this turn.
Indominus Rex, Alpha 1U/BU/BGGLegendary Creature — Dinosaur Mutant As Indominus Rex, Alpha enters the battlefield, discard any number of creature cards. It enters with a flying counter on it if a card discarded this way has flying. The same is true for first strike, double strike, deathtouch, hexproof, haste, indestructible, lifelink, menace, reach, trample, and vigilance. When Indominus Rex enters the battlefield, draw a card for each counter on it. 6/6
Happily Ever After 2WEnchantment When Happily Ever After enters the battlefield, each player gains 5 life and draws a card. At the beginning of your upkeep, if there are five colors among permanents you control, there are six or more card types among permanents you control and/or cards in your graveyard, and your life total is greater than or equal to your starting life total, you win the game.
Merrow Commerce 1UTribal Enchantment — Merfolk At the beginning of your end step, untap all Merfolk you control.
Buzzing Whack-a-Doodle 4Artifact As Buzzing Whack-a-Doodle enters the battlefield, you and an opponent each secretly choose Whack or Doodle. Then those choices are revealed. If the choices match, Buzzing Whack-a-Doodle has that ability. Otherwise, it has Buzz. • Whack — {T}: Target player loses 2 life. • Doodle — {T}: You gain 3 life. • Buzz — {2}, {T}: Draw a card.
Development 3URInstant Create a 3/1 red Elemental creature token unless any opponent has you draw a card. Repeat this process two more times.
Gather the Pack 1GSorcery Reveal the top five cards of your library. You may put a creature card from among them into your hand. Put the rest into your graveyard. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, put up to two creature cards from among the revealed cards into your hand instead of one.
Satyr Wayfinder 1GCreature — Satyr When Satyr Wayfinder enters the battlefield, reveal the top four cards of your library. You may put a land card from among them into your hand. Put the rest into your graveyard. 1/1
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