Dissolve the Evidence
Sorcery (C)
Exile target creature card from a graveyard.
Destroy target artifact.
Oh, that vat of acid?

Evidence Tampering

Instant
Change the targets of target spell or ability that targets only one or more creatures.
Guilt and Innocence are truths that can be created on demand.

Tamper Bay Buccaneers
Creature - Human Pirate
: Target nonbasic land becomes your choice of a Plains, Island, Swamp, Mountain or Forest until end of turn.
2/2

Port of Tamper Bay
Legendary Land ─ Island (R)
Pirates have Ward .
Many of the older gangs found the name to be rather serendipitous.

Keep at Bay
Instant
Return target creature to its owner's hand. Spells with the same name as that creature cost more to cast until end of turn.
"Our children have the unenviable goal to slay that which cannot be. Ours, wretched as it is, is simply to survive.

Keep it Safe
Enchantment (R)
Equipment you control has hexproof.
Equip costs cost you pay cost less.
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Keep it Hidden
Sorcery ─ Adventure (R)
Search your library for an equipment card, reveal it and put it into your hand. Then shuffle.

Hidden Accounts
Enchantment
Whenever a creature enters the battlefield, you may tap it. If you do, it's controller creates a Treasure token.
"I left everything I owned, in diversified accounts held by reputable, but discreet fiduciaries.

Error of Evolution
Sorcery (U)
Create a 5/3 green beast creature token.
Refine (If you cast this spell from your hand, exile it as it resolves. Until the end of your next turn, you may cast this spell from exile for its refine cost.)

Evolutionary Pathmaker
Creature — Plant Elemental Elk
You may look at the top card on your library at any time.
You may cast spells from the top of your library by paying their mutate costs.
Mutate
3/3

Find the Path
Sorcery (C)
Search your library for a basic land card, reveal it and put it into your hand. Then shuffle.
Whenever you search your library, return Find the Path from your graveyard to your hand.

Finder's Fee
Enchantment
Artifact spells cost more to cast.
Artifacts have "When this artifact enters the battlefield, if it was cast this turn, create a Treasure token."

Fee Fi Fo Fum
Tribal Sorcery - Giant
Destroy target creature. If it was a Human, create a Blood token. If it was a Skeleton, create a Food token.

Fi, Swordbound Spirit

Legendary Artifact Creature - Equipment Spirit
Fi or Equipped Creature gets +1/+1 for each experience counter you have. If you have three or more experience counters, they have Lifelink as well. If your life total is at least equal to your starting life total, they have first strike as well.
When Fi or Equipped Creature attacks or blocks, you get an experience counter
Reconfigure
1/1

Hellbound Warden
Creature ─ Demon (R)
Whenever an opponent would return a creature card from their graveyard to their hand or battlefield, they return that many creatures - 1 instead.
Whenever you would return a creature card in your graveyard to your hand or battlefield, you return that many creatures + 1 instead.
4/5

Warden Fairhollow
Legendary Creature - Owl Soldier
Whenever Warden Fairhollow becomes blocked, you may detain any number of blocking creatures.
Gatekeeper is closer to his actual position, but warden always felt more fitting.
3/4

Hollow Out
Sorcery
Target opponent chooses a creature they control. It loses all abilities, then it gets -5/-5 until end of turn. If it would die this turn, exile it instead.

Out Without a Light
Instant
If a creature entered the battlefield from an opponent's library, you may pay rather than pay Out Without a Light's mana cost.
Target creature you control and target creature you don't control gain wither until end of turn. Those creatures fight each other.
On the borderlands of Jund and Grixis, it's carry a torch or carry a coffin.

Out with the Old
Sorcery (R)
Destroy target creature if it was originally printed before or during 2013.
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In With the New
Sorcery (R)
Put a creature card from your hand onto the battlefield if it was printed in the last released set.

New Vegas Securitron Mark I
Artifact Creature — Construct
Vigilance
Whenever a creature attacks you, New Vegas Securitron Mark I gets +1/-1 until end of turn.
Mark II Upgrade — As long as you control a legendary artifact named The Platinum Chip, New Vegas Securitron Mark I gets +2/+2 and has reach.
1/4