mtg.wtf

Choose two —
• Target player creates X 0/1 colorless Eldrazi Spawn creature tokens with "Sacrifice this token: Add {C}."
• Target player scries X, then draws a card.
• Exile target creature with mana value X or less.
• Exile up to X target cards from graveyards.

Devoid
Whenever you cast a colorless spell, this creature gets +1/+0 until end of turn.

Whenever a player casts a blue spell, you may gain 1 life.

This creature enters with X +1/+1 counters on it.
{1}{G}: Regenerate this creature.

Creature spells you cast cost {1} less to cast.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform this creature.

If you would roll a die, instead roll two of those dice and ignore one of those results.

If you would flip a coin, instead flip two coins and ignore one.

Whenever you cast an instant or sorcery spell, flip a coin. If you lose the flip, return that spell to its owner's hand. If you win the flip, copy that spell, and you may choose new targets for the copy.
Partner

{R}, Sacrifice two artifacts: Destroy target artifact.

Sacrifice an artifact: This creature gets +1/+0 and gains first strike until end of turn.

Sacrifice an artifact: This creature deals 1 damage to each creature without flying.

{T}, Sacrifice an artifact: Add {R}{R}.

Reach
Undergrowth — When this creature enters, choose up to one target creature you don't control with flying. This creature gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard, then you may have this creature fight that creature.

{5}{G}: This creature gets +3/+3 until end of turn.

Reach
When this creature enters, destroy target token an opponent controls.

{2}{G}: This creature gets +2/+2 until end of turn. Activate only once each turn.

Create two 1/1 red Goblin creature tokens.

Intimidate

Haste
{T}, Sacrifice an artifact: Put a +1/+1 counter on each Goblin you control.
Whenever an artifact is put into a graveyard from the battlefield, you may pay {R}. If you do, create a 1/1 red Goblin creature token. It gains haste until end of turn.

{T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.

Whenever Krenko attacks, put a +1/+1 counter on it, then create a number of 1/1 red Goblin creature tokens equal to Krenko's power.

Lifelink
Trace Aether — Whenever you cast a noncreature spell, you may return target creature card with mana value equal to that spell's mana value from your graveyard to your hand. Do this only once each turn.

Trample
Whenever a creature you control with power 4 or greater enters, put a +1/+1 counter on this creature.

Target player shuffles up to two target cards from their graveyard into their library.
Flashback {1}{G}

{2}{R}: Target creature gets +1/+0 until end of turn.
{U}{U}: Target creature you control gains flying until end of turn. Sacrifice it at the beginning of the next end step.