M:tG card similarity search
3UU · Enchantment
When Duplicity enters the battlefield, exile the top five cards of your library face down. At the beginning of your upkeep, you may exile all cards from your hand face down. If you do, put all other cards you own exiled with Duplicity into your hand. At the beginning of your end step, discard a card. When you lose control of Duplicity, put all cards exiled with Duplicity into their owner's graveyard.
| Name | Mana | Type | Text |
|---|---|---|---|
| Thalakos Mistfolk | 2U | Creature — Thalakos Illusion | Shadow (This creature can block or be blocked by only creatures with shadow.) {U}: Put Thalakos Mistfolk on top of its owner's library. 2/1 |
| Organ Hoarder | 3U | Creature — Zombie | When Organ Hoarder enters the battlefield, look at the top three cards of your library, then put one of them into your hand and the rest into your graveyard. 3/2 |
| Optimus Prime, Hero | 3URW | Legendary Artifact Creature — Robot | More Than Meets the Eye {2}{U}{R}{W} (You may cast this card converted for {2}{U}{R}{W}.) At the beginning of each end step, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) When Optimus Prime dies, return it to the battlefield converted under its owner's control. 4/8 |
| Shire Shirriff | 1W | Creature — Halfling Soldier | Vigilance When Shire Shirriff enters the battlefield, you may sacrifice a token. When you do, exile target creature an opponent controls until Shire Shirriff leaves the battlefield. 2/2 |
| Living Tsunami | 2UU | Creature — Elemental | Flying At the beginning of your upkeep, sacrifice Living Tsunami unless you return a land you control to its owner's hand. 4/4 |
| Sneak Attack | 3R | Enchantment | {R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step. |
| Child of the Volcano | 3R | Creature — Elemental | Trample At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Child of the Volcano. (You descended if a permanent card was put into your graveyard from anywhere.) 3/3 |
| The Fifth Doctor | 2WU | Legendary Creature — Time Lord Doctor | Peaceful Coexistence — At the beginning of your end step, put a +1/+1 counter on each creature you control that didn't attack or enter the battlefield this turn. Untap those creatures. 2/2 |
| Twice Upon a Time | 4UU | Sorcery | Cast this spell only if you control two or more Doctors. Take an extra turn after this one. Exile Twice Upon a Time. |
| Stonebinder's Familiar | W | Creature — Spirit Dog | Whenever one or more cards are put into exile during your turn, put a +1/+1 counter on Stonebinder's Familiar. This ability triggers only once each turn. 1/1 |