Awesome Tuesday

{T}: Add {B} or {R}. {B}{R}: This artifact becomes a 3/1 black and red Devil artifact creature with first strike until end of turn.

Lifelink, haste

First strike Whenever this creature deals combat damage to a player, that player discards a card at random. {B}: Regenerate this creature.

Vigilance

Target creature gets +3/+3 until end of turn. Another target creature gets -3/-3 until end of turn.

{B}{R}: Target blocking creature gets -1/-1 until end of turn. {B}{R}: Target player who lost life this turn loses 1 life.

{T}: Add {C}. {4}, {T}: Target creature can't be blocked this turn.

Target creature gets +2/+2 until end of turn. Untap that creature.

Enchant land When this Aura enters, create a 2/2 white Knight creature token with vigilance. Enchanted land has "{T}: Prevent the next 1 damage tha...

Search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Choose one — • Target creature gets +2/+2 and gains trample until end of turn. • Exile target creature with power 5 or greater. • Create a 2/2 whit...

{T}: Add {G} or {W}. {G}{W}: This artifact becomes a 3/3 green and white Wolf artifact creature until end of turn.

At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, they lose 3 life.

Flash (You may cast this spell any time you could cast an instant.) Flying

Flying Whenever this creature attacks, you may return target creature defending player controls with toughness 2 or less to its owner's hand.

Create an X/X green Ooze creature token.

Scavenge {0} ({0}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only...

When this creature enters, each player sacrifices a creature of their choice.

Enchant nonland permanent At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless they pay {X}, where ...

This creature can't be blocked. When this creature enters, detain target creature an opponent controls. (Until your next turn, that creature can't ...

Creatures can't attack you or planeswalkers you control unless their controller pays {X} for each of those creatures, where X is the number of ench...

Street Spasm deals X damage to target creature without flying you don't control. Overload {X}{X}{R}{R} (You may cast this spell for its overload co...

Whenever this creature attacks, destroy all Auras attached to target land.

Counter target spell unless its controller pays {X}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.