M:tG card similarity search
7 · Artifact Creature — Myr Construct
When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking. 4/7
| Name | Mana | Type | Text |
|---|---|---|---|
| Fortress Cyclops | 3RW | Creature — Cyclops Soldier | Whenever Fortress Cyclops attacks, it gets +3/+0 until end of turn. Whenever Fortress Cyclops blocks, it gets +0/+3 until end of turn. 3/3 |
| Arachnogenesis | 2G | Instant | Create X 1/2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dealt this turn by non-Spider creatures. |
| Antarctic Research Base | Plane — Earth | When you planeswalk to Antarctic Research Base and at the beginning of your upkeep, investigate. Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control. It becomes a Plant in addition to its other types. | |
| Nightveil Sprite | 1U | Creature — Faerie Rogue | Flying Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) 1/2 |
| Rock Slide | XR | Instant | Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying. |
| Agrus Kos, Wojek Veteran | 3RW | Legendary Creature — Human Soldier | Whenever Agrus Kos, Wojek Veteran attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn. 3/3 |
| Ambergris, Agent of Balance | 2RG | Legendary Creature — Dwarf Cleric | Haste Whenever Ambergris, Agent of Balance attacks, you may discard your hand and draw two cards. When you do, put X +1/+1 counters on another target creature you control, where X is the number of cards you've discarded this turn. 4/3 |
| Feed the Pack | 5G | Enchantment | At the beginning of your end step, you may sacrifice a nontoken creature. If you do, create X 2/2 green Wolf creature tokens, where X is the sacrificed creature's toughness. |
| Volcanic Wind | 4RR | Sorcery | Volcanic Wind deals X damage divided as you choose among any number of target creatures, where X is the number of creatures on the battlefield as you cast this spell. |
| Nimble Hobbit | 1W | Creature — Halfling Peasant | Whenever Nimble Hobbit attacks, you may sacrifice a Food or pay {2}{W}. When you do, tap target creature an opponent controls. 1/3 |