Tempest

Any player may cast creature spells with converted mana cost 3 or less without paying their mana cost and as though they had flash.

At the beginning of each player's upkeep, Ancient Runes deals damage to that player equal to the number of artifacts they control.

Return Broken Fall to its owner's hand: Regenerate target creature.

Red spells cost {2} more to cast.

Islands don't untap during their controllers' untap steps.

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a creature of your choice with shadow would deal damage to you this turn, prevent that damage.

{1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature {R}: Enchanted creature gets +1/+0 until end of turn. {R}: Return Crown of Flames to its owner's hand.

{B}{B}: Target creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)

Whenever a creature is dealt damage, destroy it. It can't be regenerated.

White creatures get -1/-1.

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.

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

Enchant creature Endless Scream enters the battlefield with X scream counters on it. Enchanted creature gets +1/+0 for each scream counter on Endle...

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets -2/-2.

{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.

Enchant creature As Flickering Ward enters the battlefield, choose a color. Enchanted creature has protection from the chosen color. This effect do...

Enchant creature When Frog Tongue enters the battlefield, draw a card. Enchanted creature has reach. (It can block creatures with flying.)