Spooky20

{T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Nonwhite creatures get -1/-1 until end of turn.

Cast this spell only during an opponent's upkeep. Creatures can't attack this turn.

Whenever Cave People attacks, it gets +1/-2 until end of turn. {1}{R}{R}, {T}: Target creature gains mountainwalk until end of turn. (It can't be b...

Players can't play lands. Lands can't enter the battlefield. At the beginning of each upkeep, any player may sacrifice two lands or have Worms of t...

{B}{B}{B}, {T}: Target opponent reveals their hand and discards a creature card at random. Activate this ability only during your turn.

Target player reveals their hand and discards all nonland cards.

At the beginning of your upkeep, sacrifice Sunken City unless you pay {U}{U}. Blue creatures get +1/+1.

{0}: You may put a basic Forest card from your hand onto the battlefield. Activate this ability only any time you could cast a sorcery and only onc...

{2}, {T}: Exile target creature you control. At the beginning of your upkeep, you may sacrifice this land. If you do, return each card exiled with ...

{T}, Exile a creature you control: Put a storage counter on this land. {T}: Add {C} for each storage counter on this land.

{3}: Target creature gains islandwalk until end of turn. When this artifact leaves the battlefield this turn, destroy that creature. A creature des...

{3}, {T}: Target player reveals a card at random from their hand. If it's a land card, that player discards it unless they pay 1 life. If it isn't ...

{T}: Target creature can't be blocked by Walls this turn.

{T}, Sacrifice this artifact: Exile target player's graveyard.

Spells you cast cost {1} less to cast.

{1}, {T}, Pay 1 life: Add one mana of any color.

Protection from red; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatur...

{5}, {T}: Return target enchantment card from your graveyard to your hand.

{6}, {T}: Prevent all damage that would be dealt to you this turn by creatures with flying.

{3}, {T}: Target attacking creature gets +2/+0 until end of turn. When that creature leaves the battlefield this turn, sacrifice this artifact. If ...

{3}, {T}: Target attacking creature gets +2/+0 until end of turn. When that creature leaves the battlefield this turn, sacrifice this artifact. If ...

{X}, {T}: Change the target of target spell with a single target if that target is you. The new target must be a player. X is twice the mana value ...

Defender (This creature can't attack.) Exile a creature card from your graveyard: Put X +0/+1 counters on this creature, where X is the exiled card...