mtg.wtf

When Wernog, Rider's Chaplain enters or leaves the battlefield, each opponent may investigate. Each opponent who doesn't loses 1 life. You investigate X times, where X is one plus the number of opponents who investigated this way.
Friends forever

{T}: Add {C}.
{W}{U}, {T}, Exile a creature card from your graveyard: Create a 1/1 white Spirit creature token with flying.

{T}: Add {C}.
{2}{W}{B}, {T}: Creatures you control gain deathtouch and lifelink until end of turn.

{T}: Add {C}.
{1}{U}{B}, {T}: Target player mills three cards.

{T}: Add {C}.
{1}{U}{R}, {T}: Draw a card, then discard a card.

{T}: Add {C}.
{3}{B}{R}, {T}: This land deals 2 damage to target player or planeswalker.

{T}: Add {C}.
{2}{B}{G}, {T}, Sacrifice a creature: Draw a card.

{T}: Add {C}.
{X}{R}{G}, {T}: Target creature gets +X/+0 and gains trample until end of turn.

{T}: Add {C}.
{R}{W}, {T}: Target creature gets +2/+0 and gains vigilance and haste until end of turn.

{T}: Add {C}.
{2}{G}{W}, {T}: Put a +1/+1 counter on each creature you control.

{T}: Add {C}.
{G}{U}, {T}: You may cast spells this turn as though they had flash.

Exile target creature. Its controller gains life equal to its power.

Search your library for a card, put that card into your hand, then shuffle. You lose 3 life.

Nonbasic lands are Mountains.

Cut deals 4 damage to target creature.

Aftermath
Each opponent loses X life.

At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.

Destroy target permanent. Its controller creates a 3/3 green Elephant creature token.

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.