As an additional cost to cast this spell, blight X. X can't be greater than the greatest toughness among creatures you control. (Put X -1/-1 counters on a creature you control.)
Soul Immolation deals X damage to each opponent and each creature they control.

Other Snake creatures you control get +0/+1.
Shamans you control have ": Add ."

Reach
Whenever Barret Wallace attacks, it deals damage equal to the number of equipped creatures you control to defending player.

Target creature gains shroud until end of turn. (It can't be the target of spells or abilities.)
Cycling (, Discard this card: Draw a card.)

When Gallifrey Stands enters, return all Doctor cards from your graveyard to your hand.
At the beginning of your upkeep, you may put a Doctor creature card from your hand onto the battlefield. Then if you control thirteen or more Doctors, you win the game.

Choose two target creatures controlled by different players. Return those creatures to their owners' hands.

This land enters tapped unless you control two or fewer other lands.
: Add or .

All creatures have haste.

Treefolk you control have vigilance.
Whenever one or more Treefolk you control attack, add twice that much .
You don't lose unspent green mana as steps and phases end.

First strike
Whenever a player casts a noncreature spell, they lose 2 life.

Menace
Ward—Pay 3 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 3 life.)
Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."

: Add .
, : Target legendary creature becomes a God in addition to its other types. Put a +1/+1 counter on it.
, , Sacrifice this land: Put an indestructible counter on target God.

(: Add .)

Artifact creatures you control get +2/+2.

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)
Put up to one target creature or planeswalker card from a graveyard onto the battlefield under your control. Destroy up to one target creature or planeswalker. Exile Yawgmoth's Vile Offering.

Volcanic Hammer deals 3 damage to any target.

Enchant artifact you control
At the beginning of your upkeep, create a token that's a copy of enchanted artifact. Then if you control eight or more artifacts with the same name as one another, you win the game.

, : Create a 1/1 green and white Elf Warrior creature token.
, : For each creature token you control, create a token that's a copy of that creature.

: Add .
, , Sacrifice a creature: Draw a card.

Whenever you cast an instant or sorcery spell, you may put a charge counter on this artifact. If you do, this artifact deals damage equal to the number of charge counters on it to any target.