Living Wall [Summer Magic / Edgar]Set: Summer Magic Edgar Type: Artifact Creature Wall Rarity: Uncommon Cost: {4} Defender (This creature can't attack.) {1}: Regenerate Living Wall. Some fiendish mage had created a horrifying wall of living flesh, patched together from a jumble of still recognizable body parts. As we sought to hew our way through it, some unknown power healed the gaping wounds we cut, denying us passage.

that land doesn't untap during its controller's next untap step

dungeon warden

Set: Ugin's Fate Type: Creature — Human Wizard Rarity: Rare Cost: {2}{B} Morph {B} (You may cast this card face down as a 2/2 creature for {3}

Set: Dominaria Prerelease Promos Type: Legendary Creature — Elf Druid Rarity: Rare Cost: {2}{G} Whenever another Elf enters the battlefield under your control

Set: Zendikar Expeditions Type: Land — Plains Swamp Rarity: Mythic ({T}: Add {W} or {B}

Set: Exodus Type: Instant Rarity: Rare Cost: {3}{B}{B} As an additional cost to cast this spell

or their next attack action card they defend with this day gains +1 [Defense]

Set: EX: Emerald Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Activated abilities of creatures your opponents control can't be activated

Remove six +1/+1 counters from Karlov of the Ghost Council: Exile target creature

If that spell would be put into your graveyard

Set: Beta Edition Type: Creature — Elemental Rarity: Uncommon Cost: {3}{U}{U} Unpredictable as the sea itself