Destroy all artifacts. They can't be regenerated.

Kicker (You may pay an additional as you cast this spell.)
When Shivan Emissary enters the battlefield, if it was kicked, destroy target nonblack creature. It can't be regenerated.

Destroy all Auras and Equipment.

Enchant creature
When Sisay's Ingenuity enters the battlefield, draw a card.
Enchanted creature has ": Target creature becomes the color of your choice until end of turn."

Target player discards a card.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Skyshroud Elite gets +1/+2 as long as an opponent controls a nonbasic land.

Destroy target artifact.
Draw a card.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Vanishing 1 (This creature enters the battlefield with a time counter on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
Whenever another creature enters the battlefield under your control, put a time counter on Soultether Golem.

Whenever Spark Mage deals combat damage to a player, you may have Spark Mage deal 1 damage to target creature that player controls.

Enchant creature
Enchanted creature has vigilance.
Sacrifice Stamina: Regenerate enchanted creature.

First strike
When Steel Leaf Paladin enters the battlefield, return a green or white creature you control to its owner's hand.

, : Stinging Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.
Whenever enchanted creature becomes tapped, Stinging Licid deals 2 damage to that creature's controller.

Protection from artifacts

Whenever Tel-Jilad Wolf becomes blocked by an artifact creature, Tel-Jilad Wolf gets +3/+3 until end of turn.

Equipped creature gets +1/+1. As long as it's legendary, it gets an additional +2/+2. As long as it's red, it has trample.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever a creature deals damage to Tephraderm, Tephraderm deals that much damage to that creature.
Whenever a spell deals damage to Tephraderm, Tephraderm deals that much damage to that spell's controller.

Whenever Thing from the Deep attacks, sacrifice it unless you sacrifice an Island.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Throat Slitter deals combat damage to a player, destroy target nonblack creature that player controls.

When Thundering Wurm enters the battlefield, sacrifice it unless you discard a land card.