mtg.wtf

Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gets +2/+0 and gains haste.

Transguild Promenade enters the battlefield tapped.
When Transguild Promenade enters the battlefield, sacrifice it unless you pay {1}.
{T}: Add one mana of any color.

Put a +1/+1 counter on each of up to two target creatures.
Flashback {1}{W}

{1}, Sacrifice Traveler's Amulet: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

When Treacherous Pit-Dweller enters the battlefield from a graveyard, target opponent gains control of it.
Undying

Return target card from your graveyard to your hand. Exile Treasured Find.

Defender
{T}: Exchange your life total with Tree of Redemption's toughness.

Whenever equipped creature attacks, defending player reveals cards from the top of their library until they reveal a land card. The creature gets +1/+0 until end of turn for each card revealed this way. That player puts the revealed cards into their graveyard.
Equip {2}

Defender
Reach
{1}{B}{G}: Regenerate Trestle Troll.

Target opponent sacrifices a creature. You gain life equal to that creature's toughness.

Enchant creature
Enchanted creature gets +2/+0 and can't be blocked.

At the beginning of your upkeep, target opponent discards a card if you control the creature with the greatest power or tied for the greatest power.

At the beginning of your upkeep, draw a card if you control the creature with the greatest power or tied for the greatest power.

Exile target creature, then populate.

Whenever another creature enters the battlefield under your control, you gain life equal to that creature's toughness.
{1}{G}{W}, {T}: Populate.

Attacking creatures get +2/+0 until end of turn.

Soulbond
As long as Trusted Forcemage is paired with another creature, each of those creatures gets +1/+1.

Turn to Slag deals 5 damage to target creature. Destroy all Equipment attached to that creature.

Deathtouch

When Tyrant of Discord enters the battlefield, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process.

Destroy target monocolored creature.

Morbid — When Ulvenwald Bear enters the battlefield, if a creature died this turn, put two +1/+1 counters on target creature.

At the beginning of each upkeep, if no spells were cast last turn, transform Ulvenwald Mystics.

{G}: Regenerate Ulvenwald Primordials.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Ulvenwald Primordials.

{1}{G}, {T}: Target creature you control fights another target creature.