Demon's Den

Creature — Human

When this creature enters, target creature you control gets +1/+1 until end of turn.

Creature — Angel

Flying, vigilance Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Artifact

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Instant

Choose one — • Destroy target artifact. • Destroy target enchantment. • Exile up to one target card from a graveyard. Draw a card.

Enchantment — Aura

Enchant creature Enchanted creature has "{T}: This creature deals 1 damage to any target."

Creature — Human Druid Ally

{T}: Add one mana of any color. {T}: Add two mana in any combination of colors. Spend this mana only to cast Lesson spells.

Artifact Creature — Nautilus

Vigilance {1}{U}: This creature gets +3/-3 until end of turn.

Creature — Human Soldier

When this creature enters, return target artifact or creature card with mana value 3 or less from your graveyard to the battlefield. Creatures you control with mana value 3 or less get +1/+0.

Creature — Cat Soldier

Whenever you cast a spell that targets this creature, creatures you control get +1/+0 until end of turn.

Artifact — Equipment

Equipped creature gets +3/+2. Whenever a legendary creature you control enters, you may attach this Equipment to it. Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Instant

Destroy target creature or planeswalker.

Artifact — Equipment

Equipped creature gets +2/+1. As long as equipped creature is legendary, it has trample and haste. Equip {2}

Creature — Hydra

This creature enters with four +1/+1 counters on it. {2}{G}{G}: Put X +1/+1 counters on this creature, where X is its power.

Sorcery

Choose one — • Date Night — Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. • Patrol Night — One or two target creatures each get +1/+0 and gain first strike until end of turn.

Instant

Target player gains 7 life.

Instant

Permanents you control gain hexproof and indestructible until end of turn.

Sorcery

Create two 1/1 white Soldier creature tokens. Until end of turn, creatures you control get +1/+1 and gain haste. (They can attack and {T} this turn.)

Creature — Bird

Flying If you would gain life, you gain that much life plus 1 instead. {1}{W}: This creature gains lifelink until end of turn.

Artifact — Equipment

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) During your turn, equipped creature has first strike and trample. Equip {2}{R}

Artifact — Equipment

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature has flying. Creatures you control that are equipped get +1/+0. Equip {2}{W}

Instant

Hexgold Slash deals 2 damage to target creature. If that creature has toxic, Hexgold Slash deals 4 damage to that creature instead.

Creature — Slith

When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, it gains first strike until end of turn. Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.