Traumatize

Target player mills half their library, rounded down.

Force of Nature

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
At the beginning of your upkeep, Force of Nature deals 8 damage to you unless you pay .

Mogg Sentry

Whenever an opponent casts a spell, Mogg Sentry gets +2/+2 until end of turn.

Force of Nature

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
At the beginning of your upkeep, Force of Nature deals 8 damage to you unless you pay .

Mahamoti Djinn

Flying (This creature can’t be blocked except by creatures with flying or reach.)

Hell’s Caretaker

, Sacrifice a creature: Return target creature card from your graveyard to the battlefield. Activate this ability only during your upkeep.

Barrel Down Sokenzan

Sweep — Return any number of Mountains you control to their owner’s hand. Barrel Down Sokenzan deals damage to target creature equal to twice the number of Mountains returned this way.

Kaho, Minamo Historian

When Kaho, Minamo Historian enters the battlefield, search your library for up to three instant cards and exile them. Then shuffle your library.
, : You may cast a spell with converted mana cost X from among cards exiled with Kaho without paying its mana cost.

Torrent of Stone

Torrent of Stone deals 4 damage to target creature.
Splice onto Arcane—Sacrifice two Mountains. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card’s effects to that spell.)

Nourishing Shoal

You may exile a green card with converted mana cost X from your hand rather than pay this spell’s mana cost.
You gain X life.

Opal-Eye, Konda’s Yojimbo

Defender (This creature can’t attack.)
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)
: The next time a source of your choice would deal damage this turn, that damage is dealt to Opal-Eye, Konda’s Yojimbo instead.
: Prevent the next 1 damage that would be dealt to Opal-Eye this turn.

Genju of the Fields

Enchant Plains
: Until end of turn, enchanted Plains becomes a 2/5 white Spirit creature with “Whenever this creature deals damage, its controller gains that much life.” It’s still a land.
When enchanted Plains is put into a graveyard, you may return Genju of the Fields from your graveyard to your hand.

Phantom Wings

Enchant creature
Enchanted creature has flying.
Sacrifice Phantom Wings: Return enchanted creature to its owner’s hand.

Hideous Laughter

All creatures get -2/-2 until end of turn.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card’s effects to that spell.)

Ben-Ben, Akki Hermit

: Ben-Ben, Akki Hermit deals damage to target attacking creature equal to the number of untapped Mountains you control.