MTG Salvation

Corroding Sensation (P/B)(P/B)(P/B)
Sorcery
Put a -1/-1 counter on each equipped creature. You gain life equal to the number of -1/-1 counters placed this way, but not more life than twice the amount of black mana spent to cast this.

Inevitable Renewal 3WWW
Enchantment (M)
Whenever a creature you control regenerates, untap it.
W or tap two creatures you control: Regenerate target creature.

Skirlthorn 1
Artifact - Fortification
Whenever fortified land becomes the target of a spell or ability you don't control, Skirlthorn deals 2 damage to that spell or ability's controller.
Fortify 2

Windskiff Pilot WU
Creature - Merfolk
Flying, guileward (When this creature attacks, it gets +0/+1 for each creature defending player controls that can't block it.)
1/2

Clockrage 1UBR
Sorcery
Remove any number of time counters from creatures you control. Each creature that had a time counter removed this way gets +X/+0 until end of turn, where X is the number of time counters removed this way. Exile Clockrage with that many time counters on it.
Suspend 2—UBR

Irondust Expanse
Land
T: Add 1 to your mana pool.
T, Sacrifice an artifact: Add the sacrificed artifact's mana cost to your mana pool. The next artifact spell you cast this turn gains affinity for artifacts.

Oilwing Hellkite 3(P/R)(P/R)(P/R)
Creature - Dragon
Flying, infect
If you paid life to cast Oilwing Hellkite, it enters the battlefield tapped and doesn't untap during your next X untap steps, where X is one-third the amount of life you paid, rounded down.
6/5

Reviving Draught W
Instant
Choose one—You gain 4 life; or remove up to 4 damage marked on target creature.
At the beginning of your next upkeep, if you cast Reviving Draught from your hand, cast a copy of Reviving Draught without paying its mana cost.

Crystalhall Defender 3UU
Creature - Illusion Warrior
T, Discard a card: You may pay X rather than the mana cost for the next spell you cast this turn that shares a color with the discarded card. If the next spell you cast has X in its mana cost, that spell's value for X is equal to the amount you paid for X divided by the number of Xs in its mana cost, rounded down.
3/2

Flarefront 2R
Enchantment
Whenever a spell would have you divide damage evenly, instead divide it as you choose.

Purifier 2
Artifact
Φ costs not paid with mana cost an additional 1 life.

Endless Bowl 2
Artifact
At the beginning of your upkeep, you may put a +1/+1 counter on a creature you control.
Prevent the first point of damage dealt by sources to creatures with +1/+1 counters. Whenever damage is prevented this way, remove a +1/+1 counter from the damaged creature.

Wall of Oppression 2WBR
Creature - Wall
Defender
At the end of the declare blockers step, if you're the defending player, choose any number of attacking creatures with total converted mana cost 12 or less. Wall of Oppression blocks the chosen creatures (in addition to any creatures it's declared as blocking).
At end of combat, destroy all creatures with converted mana cost 2 or less dealt combat damage by Wall of Oppression.
6/10

Mirrorvale
Land
Mirrorvale enters the battlefield tapped.
T: Add 3 to your mana pool.
As long as Mirrorvale is untapped, each instant and sorcery spell you cast has buyback 0 and replicate 1.

Kamerian Blockade 1WW
Instant
Counter target spell unless its controller taps X untapped creatures he or she controls, where X is that spell's converted mana cost. Creatures that player controls don't untap during untap steps before that player's next draw step.