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 |
|---|---|---|---|
| Rites of Flourishing | 2G | Enchantment | At the beginning of each player's draw step, that player draws an additional card. Each player may play an additional land on each of their turns. |
| Chains of Mephistopheles | 1B | Enchantment | If a player would draw a card except the first one they draw in each of their draw steps, that player discards a card instead. If the player discards a card this way, they draw a card. If the player doesn't discard a card this way, they mill a card. |
| Omen Machine | 6 | Artifact | Players can't draw cards. At the beginning of each player's draw step, that player exiles the top card of their library. If it's a land card, the player puts it onto the battlefield. Otherwise, the player casts it without paying its mana cost if able. |
| Ugin's Nexus | 5 | Legendary Artifact | If a player would begin an extra turn, that player skips that turn instead. If Ugin's Nexus would be put into a graveyard from the battlefield, instead exile it and take an extra turn after this one. |
| Crumbling Sanctuary | 5 | Artifact | If damage would be dealt to a player, that player exiles that many cards from the top of their library instead. |
| Shapeshifter's Marrow | 2UU | Enchantment | At the beginning of each opponent's upkeep, that player reveals the top card of their library. If it's a creature card, the player puts the card into their graveyard and Shapeshifter's Marrow becomes a copy of that card. (If it does, it loses this ability.) |
| Forbidden Crypt | 3BB | Enchantment | If you would draw a card, return a card from your graveyard to your hand instead. If you can't, you lose the game. If a card would be put into your graveyard from anywhere, exile that card instead. |
| Withering Gaze | 2U | Sorcery | Target opponent reveals their hand. You draw a card for each Forest and green card in it. |
| Vendilion Clique | 1UU | Legendary Creature — Faerie Wizard | Flash Flying When Vendilion Clique enters the battlefield, look at target player's hand. You may choose a nonland card from it. If you do, that player reveals the chosen card, puts it on the bottom of their library, then draws a card. 3/1 |
| Head Games | 3BB | Sorcery | Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. The player puts those cards into their hand, then shuffles. |