M:tG card similarity search
4W · Artifact Creature — Robot
Flash This spell costs {1} less to cast for each creature attacking you. When Sentry Bot enters the battlefield, you get {E} for each creature attacking you. At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control. 2/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Myr Prototype | 5 | Artifact Creature — Myr | At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype. Myr Prototype can't attack or block unless you pay {1} for each +1/+1 counter on it. 2/2 |
| Kalonian Hydra | 3GG | Creature — Hydra | Trample Kalonian Hydra enters the battlefield with four +1/+1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1/+1 counters on each creature you control. 0/0 |
| Font of Magic | 3U | Enchantment | Instant and sorcery spells you cast cost {1} less to cast for each time you've cast a commander from the command zone this game. |
| Spectral Adversary | 1U | Creature — Spirit | Flash Flying When Spectral Adversary enters the battlefield, you may pay {1}{U} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on Spectral Adversary, then up to that many other target artifacts, creatures, and/or enchantments phase out. 2/1 |
| Grenzo, Crooked Jailer | 4BR | Legendary Creature — Goblin Rogue | When Grenzo enters the battlefield and at the beginning of your upkeep, heist target opponent's library. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast that you don't own. 6/4 |
| Rooftop Storm | 5U | Enchantment | You may pay {0} rather than pay the mana cost for Zombie creature spells you cast. |
| Defiler of Instinct | 2RR | Creature — Phyrexian Kavu | First strike As an additional cost to cast red permanent spells, you may pay 2 life. Those spells cost {R} less to cast if you paid life this way. This effect reduces only the amount of red mana you pay. Whenever you cast a red permanent spell, Defiler of Instinct deals 1 damage to any target. 4/4 |
| Heir of the Ancient Fang | 2G | Creature — Snake Samurai | Heir of the Ancient Fang enters the battlefield with a +1/+1 counter on it if you control a modified creature. (Equipment, Auras you control, and counters are modifications.) 2/3 |
| Warmonger Hellkite | 4RR | Creature — Dragon | Flying All creatures attack each combat if able. {1}{R}: Attacking creatures get +1/+0 until end of turn. 5/5 |
| Hollowhenge Huntmaster | Creature — Werewolf | Hexproof Other permanents you control have hexproof. At the beginning of combat on your turn, put two +1/+1 counters on each creature you control. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 6/6 |