Target opponent sacrifices a creature of their choice.
Create a 0/1 black Wizard creature token with "Whenever you cast a noncreature spell, this token deals 1 damage to each opponent."

Create X 2/2 black Zombie creature tokens with decayed, where X is half the number of creature cards in your graveyard, rounded up. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Add .
, , Exile a creature card from your graveyard: Create a 1/1 white Spirit creature token with flying.

Enchant creature you control
Enchanted creature has toxic 2. (Players dealt combat damage by it also get two poison counters.)
When enchanted creature dies, return that card to the battlefield under your control.

Destroy all creatures with mana value 3 or less.

, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

: This creature becomes a Kithkin Scout with base power and toughness 2/3.
: If this creature is a Scout, it becomes a Kithkin Soldier with base power and toughness 4/5.
: If this creature is a Soldier, it becomes a Kithkin Avatar with base power and toughness 7/8 and protection from each of your opponents.

Draw a card for each creature you control with a +1/+1 counter on it. Those creatures gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Each other creature you control has hexproof from each of its colors.
: Target creature you control becomes all colors until end of turn.

(: Add .)

This spell can't be countered.
Trample
Thrun can't be the target of nongreen spells your opponents control or abilities from nongreen sources your opponents control.
During your turn, Thrun has indestructible.

When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token.
Golem creatures you control have flying.

As this enchantment enters, choose a card name.
Your opponents can't cast spells with the chosen name.
Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

Whenever this creature or another Ally you control enters, you may have Ally creatures you control gain first strike until end of turn.

Target creature you control gets +1/+0 until end of turn and can't be blocked this turn.
Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Defender
As long as this creature is enchanted, it can attack as though it didn't have defender.

Companion — Your starting deck contains no cards with a silver, gold, orange, or purple expansion symbol. (If this card is your chosen companion, you may put it into your hand from outside the game for as a sorcery.)
When Lutri, Pauper Otter enters the battlefield, discard your hand, then draw three cards.

Protection from snow
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)