M:tG card similarity search
3RW · Legendary Artifact Creature — Autobot
{1}: Turn target permanent you control to its other face. {1}: Until end of turn, Optimus Prime, Inspiring Leader becomes a Construct with base power and toughness 6/6 and creatures you control gain trample. 4/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Mephidross Slime | 1BG | Creature — Phyrexian Ooze | Trample When Mephidross Slime dies, conjure a card named Mephidross Slime into your graveyard. Perpetually double the power and toughness of Mephidross Slime and that card, then shuffle them into their owner's library. 3/3 |
| The Mycotyrant | 1BG | Legendary Creature — Elder Fungus | Trample The Mycotyrant's power and toughness are each equal to the number of creatures you control that are Fungi and/or Saprolings. At the beginning of your end step, create X 1/1 black Fungus creature tokens with "This creature can't block," where X is the number of times you descended this turn. (You descend each time a permanent card is put into your graveyard from anywhere.) */* |
| Hall of Mirrors | Artifact — Attraction | Visit — Choose target creature you control. Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary. | |
| Winnowing Forces | Creature — Elf Warrior | Winnowing Forces's power and toughness are each equal to the number of lands you control. */* | |
| Glint Hawk Idol | 2 | Artifact | Whenever another artifact enters the battlefield under your control, you may have Glint Hawk Idol become a 2/2 Bird artifact creature with flying until end of turn. {W}: Glint Hawk Idol becomes a 2/2 Bird artifact creature with flying until end of turn. |
| Golgari Keyrune | 3 | Artifact | {T}: Add {B} or {G}. {B}{G}: Golgari Keyrune becomes a 2/2 black and green Insect artifact creature with deathtouch until end of turn. |
| Selesnya Keyrune | 3 | Artifact | {T}: Add {G} or {W}. {G}{W}: Selesnya Keyrune becomes a 3/3 green and white Wolf artifact creature until end of turn. |
| Orcish Siegemaster | 2R | Creature — Orc Soldier | Trample Other Orcs and Goblins you control have trample. Whenever Orcish Siegemaster attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control. 0/5 |
| Cognivore | 6UU | Creature — Lhurgoyf | Flying Cognivore's power and toughness are each equal to the number of instant cards in all graveyards. */* |
| The Myriad Pools | Legendary Artifact Land | (Transforms from The Everflowing Well.) {T}: Add {U}. Whenever you cast a permanent spell using mana produced by The Myriad Pools, up to one other target permanent you control becomes a copy of that spell until end of turn. |