M:tG card similarity search
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.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Soulfire Eruption | 6RRR | Sorcery | Choose any number of target creatures, planeswalkers, and/or players. For each of them, exile the top card of your library, then Soulfire Eruption deals damage equal to that card's mana value to that permanent or player. You may play the exiled cards until the end of your next turn. |
| Treefolk Harbinger | G | Creature — Treefolk Druid | When Treefolk Harbinger enters the battlefield, you may search your library for a Treefolk or Forest card, reveal it, then shuffle and put that card on top. 0/3 |
| Havoc Festival | 4BR | Enchantment | Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. |
| Belbe, Corrupted Observer | BG | Legendary Creature — Phyrexian Zombie Elf | At the beginning of each player's postcombat main phase, that player adds {C}{C} for each of your opponents who lost life this turn. (Damage causes loss of life.) 2/2 |
| Conch Horn | 2 | Artifact | {1}, {T}, Sacrifice Conch Horn: Draw two cards, then put a card from your hand on top of your library. |
| Wolf-Skull Shaman | 1G | Creature — Elf Shaman | Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Wolf-Skull Shaman, you may reveal it. If you do, create a 2/2 green Wolf creature token. 2/2 |
| Deathbonnet Hulk | Creature — Fungus Horror | At the beginning of your upkeep, you may exile a card from a graveyard. If a creature card was exiled this way, put a +1/+1 counter on Deathbonnet Hulk. 3/3 | |
| Pet Project | Artifact — Contraption | Whenever you crank Pet Project, put target creature card from an opponent's graveyard onto the battlefield under your control. | |
| Copper Tablet | 2 | Artifact | At the beginning of each player's upkeep, Copper Tablet deals 1 damage to that player. |
| Ancestral Knowledge | 1U | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When Ancestral Knowledge leaves the battlefield, shuffle your library. |