Tempest

When Duplicity enters the battlefield, exile the top five cards of your library face down. At the beginning of your upkeep, you may exile all cards...

Tap an untapped creature you control: Untap target basic land.

{4}, {T}: An opponent chooses target creature they control. Create a token that's a copy of that creature. That token gains haste until end of turn...

At the beginning of each player's precombat main phase, that player adds {G}{G}.

Other Elf creatures have forestwalk. (They can't be blocked as long as defending player controls a Forest.) Other Elves have shroud. (They can't be...

Whenever Elven Warhounds becomes blocked by a creature, put that creature on top of its owner's library.

Green spells you cast cost {1} less to cast.

{5}, {T}: Draw two cards, then discard a card.

{2}, {T}: Put a +1/+1 counter on Energizer.

X can't be 0. Target spell's controller exiles it with X delay counters on it. At the beginning of each of that player's upkeeps, if that card is e...

As long as an opponent controls a creature with flying not named Escaped Shapeshifter, Escaped Shapeshifter has flying. The same is true for first ...

Destroy all creatures of the creature type of your choice.

{2}{B}{B}: Put a -1/-1 counter on target creature.

Whenever a nontoken creature is put into your graveyard from the battlefield, create a 1/1 white Spirit creature token with flying.

{2}, Discard a card: Put a +1/+1 counter on Flowstone Sculpture or Flowstone Sculpture gains flying, first strike, or trample. (This effect lasts i...

Flying {R}: Flowstone Wyvern gets +2/-2 until end of turn.

{2}, {T}: Draw a card. Activate this ability only if you have no cards in hand.

Whenever Fugitive Druid becomes the target of an Aura spell, you draw a card.

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

{2}{W}: Creatures you control get +1/+1 until end of turn.

{3}, {T}: Target player puts the top two cards of their library into their graveyard. If both cards share a color, repeat this process.

During combat, players can't cast instant spells or activate abilities that aren't mana abilities.

All artifacts have shroud. (They can't be the targets of spells or abilities.)

{T}, Sacrifice a Forest: Heartwood Giant deals 2 damage to target player or planeswalker.