M:tG card similarity search
3RR · Creature — Dragon
Flying, haste, protection from white {5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Stormbreath Dragon becomes monstrous, it deals damage to each opponent equal to the number of cards in that player's hand. 4/4
| Name | Mana | Type | Text | 
|---|---|---|---|
| Cerodon Yearling | RW | Creature — Beast | Vigilance, haste 2/2 | 
| Zebra Unicorn | 2GW | Creature — Unicorn | Whenever Zebra Unicorn deals damage, you gain that much life. 2/2 | 
| Ghosts of the Innocent | 5WW | Creature — Spirit | If a source would deal damage to a permanent or player, it deals half that damage, rounded down, to that permanent or player instead. 4/5 | 
| Sphinx-Bone Wand | 7 | Artifact | Whenever you cast an instant or sorcery spell, you may put a charge counter on Sphinx-Bone Wand. If you do, Sphinx-Bone Wand deals damage equal to the number of charge counters on it to any target. | 
| Burning Earth | 3R | Enchantment | Whenever a player taps a nonbasic land for mana, Burning Earth deals 1 damage to that player. | 
| Horned Cheetah | 2GW | Creature — Cat | Whenever Horned Cheetah deals damage, you gain that much life. 2/2 | 
| Thieving Sprite | 2B | Creature — Faerie Rogue | Flying When Thieving Sprite enters the battlefield, target player reveals X cards from their hand, where X is the number of Faeries you control. You choose one of those cards. That player discards that card. 1/1 | 
| Covert Technician | 2U | Artifact Creature — Human Ninja | Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Covert Technician deals combat damage to a player, you may put an artifact card with mana value less than or equal to that damage from your hand onto the battlefield. 2/4 | 
| Ixidron | 3UU | Creature — Illusion | As Ixidron enters the battlefield, turn all other nontoken creatures face down. (They're 2/2 creatures.) Ixidron's power and toughness are each equal to the number of face-down creatures on the battlefield. */* | 
| Dakkon Blackblade | 2WUUB | Legendary Creature — Human Warrior | Dakkon Blackblade's power and toughness are each equal to the number of lands you control. */* |