M:tG card similarity search
4 · Artifact Creature — Dog
Whenever Iron Mastiff attacks, roll a d20 for each player being attacked and ignore all but the highest roll. 1—9 | Iron Mastiff deals damage equal to its power to you. 10—19 | Iron Mastiff deals damage equal to its power to defending player. 20 | Iron Mastiff deals damage equal to its power to each opponent. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Pathbreaker Ibex | 4GG | Creature — Goat | Whenever Pathbreaker Ibex attacks, creatures you control gain trample and get +X/+X until end of turn, where X is the greatest power among creatures you control. 3/3 |
| Underworld Dreams | BBB | Enchantment | Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player. |
| 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. */* |
| Roiling Vortex | 1R | Enchantment | At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them. Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player. {R}: Your opponents can't gain life this turn. |
| Drove of Elves | 3G | Creature — Elf | Hexproof Drove of Elves's power and toughness are each equal to the number of green permanents you control. */* |
| Propeller Pioneer | 3W | Creature — Human Artificer | Flying Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.) 2/1 |
| Harsh Scrutiny | B | Sorcery | Target opponent reveals their hand. You choose a creature card from it. That player discards that card. Scry 1. |
| Thunderstaff | 3 | Artifact | As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage. {2}, {T}: Attacking creatures get +1/+0 until end of turn. |
| Hammerfist Giant | 4RR | Creature — Giant Warrior | {T}: Hammerfist Giant deals 4 damage to each creature without flying and each player. 5/4 |
| Regal Bunnicorn | 1W | Creature — Rabbit Unicorn | Regal Bunnicorn's power and toughness are each equal to the number of nonland permanents you control. */* |