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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
Teferi's Tutelage 2UEnchantment When Teferi's Tutelage enters the battlefield, draw a card, then discard a card. Whenever you draw a card, target opponent mills two cards. (They put the top two cards of their library into their graveyard.)
Goblin Game 5RRSorcery Each player hides at least one item, then all players reveal them simultaneously. Each player loses life equal to the number of items they revealed. The player who revealed the fewest items then loses half their life, rounded up. If two or more players are tied for fewest, each loses half their life, rounded up.
Thought Prison 5Artifact Imprint — When Thought Prison enters the battlefield, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, Thought Prison deals 2 damage to that player.
Subcontract BSorcery A person outside the game looks at target opponent's hand and chooses a nonland card from it. That player discards that card.
Talara's Bane 1BSorcery Target opponent reveals their hand. You choose a green or white creature card from it. You gain life equal to that creature card's toughness, then that player discards that card.
Ruin Raider 2BCreature — Orc Pirate Raid — At the beginning of your end step, if you attacked this turn, reveal the top card of your library and put that card into your hand. You lose life equal to the card's mana value. 3/2
Chancellor of the Spires 4UUUCreature — Phyrexian Sphinx You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, each opponent mills seven cards. Flying When Chancellor of the Spires enters the battlefield, you may cast target instant or sorcery card from an opponent's graveyard without paying its mana cost. 5/7
Standstill 1UEnchantment When a player casts a spell, sacrifice Standstill. If you do, each of that player's opponents draws three cards.
Stormbreath Dragon 3RRCreature — Dragon Flying, haste, protection from white {5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Stormbreath Dragon becomes monstrous, it deals damage to each opponent equal to the number of cards in that player's hand. 4/4
A-Catlike Curiosity Enchantment — Aura Enchant creature Enchanted creature gets +1/+1. Enchanted creature has "Whenever this creature deals combat damage to a player, draw a card." If Catlike Curiosity would be put into a graveyard from anywhere, exile it instead.
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