M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Lethargy Trap | 3U | Instant — Trap | If three or more creatures are attacking, you may pay {U} rather than pay this spell's mana cost. Attacking creatures get -3/-0 until end of turn. |
| Katsumasa, the Animator | 2UU | Legendary Creature — Moonfolk Artificer | Flying {2}{U}: Until end of turn, target noncreature artifact you control becomes an artifact creature and gains flying. If it's not a Vehicle, it has base power and toughness 1/1 until end of turn. At the beginning of your upkeep, put a +1/+1 counter on each of up to three target noncreature artifacts. 3/3 |
| Drowned Secrets | 1U | Enchantment | Whenever you cast a blue spell, target player mills two cards. |
| Mox Opal | 0 | Legendary Artifact | Metalcraft — {T}: Add one mana of any color. Activate only if you control three or more artifacts. |
| Plague Spores | 4BR | Sorcery | Destroy target nonblack creature and target land. They can't be regenerated. |
| Mana Short | 2U | Instant | Tap all lands target player controls and that player loses all unspent mana. |
| Knotvine Paladin | GW | Creature — Human Knight | Whenever Knotvine Paladin attacks, it gets +1/+1 until end of turn for each untapped creature you control. 2/2 |
| Nexos | 1G | Creature — Human Tyranid Advisor | Strategic Coordinator — Basic lands you control have "{T}: Add {C}{C}. Spend this mana only on costs that contain {X}." 2/2 |
| Raff, Weatherlight Stalwart | WU | Legendary Creature — Human Wizard | Whenever you cast an instant or sorcery spell, you may tap two untapped creatures you control. If you do, draw a card. {3}{W}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn. 1/3 |
| Opal Caryatid | W | Enchantment | When an opponent casts a creature spell, if Opal Caryatid is an enchantment, Opal Caryatid becomes a 2/2 Soldier creature. |