M:tG card similarity search
4GG · Creature — Dragon
Flying Poison Breath — When Green Dragon enters the battlefield, until end of turn, whenever a creature an opponent controls is dealt damage, destroy it. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Sauron, the Lidless Eye | 3BR | Legendary Creature — Avatar Horror | When Sauron, the Lidless Eye enters the battlefield, gain control of target creature an opponent controls until end of turn. Untap it. It gains haste until end of turn. {1}{B}{R}: Creatures you control get +2/+0 until end of turn. Each opponent loses 2 life. 4/4 |
| War's Toll | 3R | Enchantment | Whenever an opponent taps a land for mana, tap all lands that player controls. If a creature an opponent controls attacks, all creatures that opponent controls attack if able. |
| Knollspine Dragon | 5RR | Creature — Dragon | Flying When Knollspine Dragon enters the battlefield, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn. 7/5 |
| Ringwraiths | 4BB | Creature — Wraith Knight | When Ringwraiths enters the battlefield, target creature an opponent controls gets -3/-3 until end of turn. If that creature is legendary, its controller loses 3 life. When the Ring tempts you, return Ringwraiths from your graveyard to your hand. 5/5 |
| Crypsis | 1U | Instant | Target creature you control gains protection from creatures your opponents control until end of turn. Untap it. |
| All Will Be One | 3RR | Enchantment | Whenever you put one or more counters on a permanent or player, All Will Be One deals that much damage to target opponent, creature an opponent controls, or planeswalker an opponent controls. |
| Referee Squad | 2U | Creature — Homunculus | 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.) Vigilance When Referee Squad enters the battlefield, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) 2/2 |
| Gravity Well | 1GG | Enchantment | Whenever a creature with flying attacks, it loses flying until end of turn. |
| Cloudchaser Kestrel | 1WW | Creature — Bird | Flying When Cloudchaser Kestrel enters the battlefield, destroy target enchantment. {W}: Target permanent becomes white until end of turn. 2/2 |
| Riddlemaster Sphinx | 4UU | Creature — Sphinx | Flying (This creature can't be blocked except by creatures with flying or reach.) When Riddlemaster Sphinx enters the battlefield, you may return target creature an opponent controls to its owner's hand. 5/5 |