M:tG card similarity search
3UU · Creature — Human Rogue Mutant
When Keeper of Keys enters the battlefield, you become the monarch. At the beginning of your upkeep, if you're the monarch, creatures you control can't be blocked this turn. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Deep-Sea Terror | 4UU | Creature — Serpent | Deep-Sea Terror can't attack unless there are seven or more cards in your graveyard. 6/6 |
| Weed-Pruner Poplar | 4B | Creature — Treefolk Assassin | At the beginning of your upkeep, target creature other than Weed-Pruner Poplar gets -1/-1 until end of turn. 3/3 |
| Plague Sliver | 2BB | Creature — Sliver | All Slivers have "At the beginning of your upkeep, this permanent deals 1 damage to you." 5/5 |
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 |
| Gixian Skullflayer | 2B | Creature — Phyrexian Human Assassin | At the beginning of your upkeep, if there are three or more creature cards in your graveyard, put a +1/+1 counter on Gixian Skullflayer. 2/3 |
| Provoke | 1G | Instant | Untap target creature you don't control. That creature blocks this turn if able. Draw a card. |
| Venser's Journal | 5 | Artifact | You have no maximum hand size. At the beginning of your upkeep, you gain 1 life for each card in your hand. |
| Nezumi Prowler | 1B | Artifact Creature — Rat Ninja | Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) When Nezumi Prowler enters the battlefield, target creature you control gains deathtouch and lifelink until end of turn. 3/1 |
| Mishra's Domination | 1R | Enchantment — Aura | Enchant creature As long as you control enchanted creature, it gets +2/+2. Otherwise, it can't block. |
| Smothering Abomination | 2BB | Creature — Eldrazi | Devoid (This card has no color.) Flying At the beginning of your upkeep, sacrifice a creature. Whenever you sacrifice a creature, draw a card. 4/3 |