Whenever you cast a Spirit or Arcane spell, target opponent loses 1 life and you gain 1 life.
Soulshift 2 (When this creature dies, you may return target Spirit card with converted mana cost 2 or less from your graveyard to your hand.)

Affinity for artifacts (This spell costs less to cast for each artifact you control.)
Draw two cards.

Put a +1/+1 counter on each of X target creatures.

Flying
Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Haste
Thunderblust has trample as long as it has a -1/-1 counter on it.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Domain — Tribal Flames deals X damage to any target, where X is the number of basic land types among lands you control.

When Tukatongue Thallid dies, create a 1/1 green Saproling creature token.

Tumble Magnet enters the battlefield with three charge counters on it.
, Remove a charge counter from Tumble Magnet: Tap target artifact or creature.

Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)
Ulamog's Crusher attacks each combat if able.

When you cast this spell, destroy target permanent.
Indestructible
Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)
When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

At the beginning of your upkeep, you lose 1 life unless an opponent has 10 or less life.

Bloodthirst 2 (If an opponent was dealt damage this turn, this creature enters the battlefield with two +1/+1 counters on it.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Return target creature to its owner's hand. Its controller loses 1 life.

Flash
Flying
When Vendilion Clique enters the battlefield, look at target player's hand. You may choose a nonland card from it. If you do, that player reveals the chosen card, puts it on the bottom of their library, then draws a card.

Return target card from your graveyard to your hand. If you return a nonland card to your hand this way, Vengeful Rebirth deals damage equal to that card's converted mana cost to any target.
Exile Vengeful Rebirth.

Double strike
: Viashino Slaughtermaster gets +1/+1 until end of turn. Activate this ability only once each turn.

Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
: Untap target creature with a +1/+1 counter on it.

Kicker (You may pay an additional as you cast this spell.)
Target creature can't be the target of spells or abilities your opponents control this turn. If this spell was kicked, that creature gets +4/+4 until end of turn.

Target player discards two cards.

: Water Servant gets +1/-1 until end of turn.
: Water Servant gets -1/+1 until end of turn.