Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to that card's mana value.

This creature enters with a +1/+1 counter on it for each Zombie card in your graveyard.
Whenever you cast a Zombie spell, create a tapped 2/2 black Zombie creature token.

Flying
Whenever Ganax or another Dragon you control enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Choose a Background (You can have a Background as a second commander.)

When this creature enters, put a +1/+1 counter on each of any number of target creatures and a charge counter on each of any number of target artifacts.
, , Sacrifice another artifact: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Whenever you crank this Contraption, target creature gets +X/+0 until end of turn, where X is the number of creatures you control.

Destroy all tapped creatures. You gain 2 life for each creature destroyed this way.

Whenever a creature you control dies, draw a card.
+1: Create a 2/2 black Zombie creature token.
−4: Each player sacrifices two creatures of their choice.
−9: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest.

, Discard a card: Draw a card.
, Sacrifice this enchantment: Draw a card.

Destroy all lands.

Whenever this creature attacks or blocks, put a -1/-1 counter on it at end of combat.

Players skip their untap steps.
At the beginning of your upkeep, sacrifice this enchantment unless you pay .

Affinity for creatures (This spell costs less to cast for each creature you control.)
Flying, deathtouch
Instant and sorcery spells you cast have affinity for creatures.

As long as Grand Master of Flowers has seven or more loyalty counters on him, he's a 7/7 Dragon God creature with flying and indestructible.
+1: Target creature without first strike, double strike, or vigilance can't attack or block until your next turn.
+1: Search your library and/or graveyard for a card named Monk of the Open Hand, reveal it, and put it into your hand. If you search your library this way, shuffle.

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

Destroy target creature. It can't be regenerated.

: Add .
: Add or . This artifact deals 1 damage to you.

Kicker (You may pay an additional as you cast this spell.)
Choose target creature you own. If this spell was kicked, instead choose any number of target creatures you own. Return each chosen creature to your hand. At the beginning of the next upkeep, create a 4/4 white Bird Soldier creature token with flying for each creature returned to your hand this way.

At the beginning of your upkeep, sacrifice this creature unless you pay .
Creatures can't attack.

Enchant instant card in a graveyard
Whenever you cast a sorcery spell, copy the enchanted instant card. You may cast the copy without paying its mana cost. If you do, exile the enchanted card and attach this Aura to another instant card in a graveyard.

Creatures you control have horsemanship. (They can't be blocked except by creatures with horsemanship.)