M:tG card similarity search
2WW · Enchantment
As Citadel Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of combat on your turn, put two +1/+1 counters on target creature you control. • Dragons — At the beginning of combat on each opponent's turn, tap target creature that player controls.
| Name | Mana | Type | Text |
|---|---|---|---|
| Akroan Mastiff | 3W | Creature — Dog | {W}, {T}: Tap target creature. 2/2 |
| Obscura Charm | WUB | Instant | Choose one — • Return target multicolored permanent card with mana value 3 or less from your graveyard to the battlefield tapped. • Counter target instant or sorcery spell. • Destroy target creature or planeswalker with mana value 3 or less. |
| Ancient Imperiosaur | 5GG | Creature — Dinosaur | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Trample, ward {2} Ancient Imperiosaur enters the battlefield with two +1/+1 counters on it for each creature that convoked it. 6/6 |
| Workshop Elders | 6U | Creature — Human Artificer | Artifact creatures you control have flying. At the beginning of combat on your turn, you may have target noncreature artifact you control become a 0/0 artifact creature. If you do, put four +1/+1 counters on it. 4/4 |
| Unnatural Growth | 1GGGG | Enchantment | At the beginning of each combat, double the power and toughness of each creature you control until end of turn. |
| Slith Ascendant | 1WW | Creature — Slith | Flying Whenever Slith Ascendant deals combat damage to a player, put a +1/+1 counter on it. 1/1 |
| Masterful Replication | 5U | Instant | Choose one — • Create two 3/3 colorless Golem artifact creature tokens. • Choose target artifact you control. Each other artifact you control becomes a copy of that artifact until end of turn. |
| Thoughtweft Gambit | 4W/UW/U | Instant | Tap all creatures your opponents control and untap all creatures you control. |
| Venerated Loxodon | 4W | Creature — Elephant Cleric | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) When Venerated Loxodon enters the battlefield, put a +1/+1 counter on each creature that convoked it. 4/4 |
| The Lux Foundation Library | Plane — The Library | Players have no maximum hand size. Whenever a creature you control deals combat damage to a player, you may draw a card. Whenever chaos ensues, put a shadow counter on target creature. (A creature with shadow can block or be blocked by only creatures with shadow.) |