M:tG card similarity search
3R · Artifact
{4}, {T}: Roll a d20. Each opponent exiles cards from the top of their library until they exile an instant or sorcery card, then shuffles the rest into their library. You may cast up to X instant and/or sorcery spells from among cards exiled this way without paying their mana costs. 1—9 | X is one. 10—19 | X is two. 20 | X is three.
| Name | Mana | Type | Text |
|---|---|---|---|
| Hatchery Sliver | 1G | Creature — Sliver | Replicate {1}{G} (When you cast this spell, copy it for each time you paid its replicate cost.) Each Sliver spell you cast has replicate. The replicate cost is equal to its mana cost. (A copy of a permanent spell becomes a token.) 2/2 |
| Majestic Genesis | 6GG | Sorcery | Reveal the top X cards of your library, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. You may put any number of permanent cards from among them onto the battlefield. Put the rest on the bottom of your library in a random order. |
| Judge's Familiar | W/U | Creature — Bird | Flying Sacrifice Judge's Familiar: Counter target instant or sorcery spell unless its controller pays {1}. 1/1 |
| Octavia, Living Thesis | 8UU | Legendary Creature — Elemental Octopus | This spell costs {8} less to cast if you have eight or more instant and/or sorcery cards in your graveyard. Ward {8} Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature has base power and toughness 8/8 until end of turn. 8/8 |
| Lonis, Cryptozoologist | GU | Legendary Creature — Snake Elf Scout | Whenever another nontoken creature enters the battlefield under your control, investigate. {T}, Sacrifice X Clues: Target opponent reveals the top X cards of their library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield under your control. That player puts the rest on the bottom of their library in a random order. 1/2 |
| Scholar of the Ages | 5UU | Creature — Human Wizard | When Scholar of the Ages enters the battlefield, return up to two target instant and/or sorcery cards from your graveyard to your hand. 3/3 |
| A-Symmetry Sage | U | Creature — Human Wizard | Flying Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature you control has base power 3 until end of turn. 0/3 |
| Symmetry Sage | U | Creature — Human Wizard | Flying Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature you control has base power 2 until end of turn. 0/2 |
| Disrupting Shoal | XUU | Instant — Arcane | You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost. Counter target spell if its mana value is X. |
| Share the Spoils | 1R | Enchantment | When Share the Spoils enters the battlefield or an opponent loses the game, exile the top card of each player's library. During each player's turn, that player may play a land or cast a spell from among cards exiled with Share the Spoils, and they may spend mana as though it were mana of any color to cast that spell. When they do, exile the top card of their library. |