mtg.wtf

Enchant creature
When Dragon Mantle enters the battlefield, draw a card.
Enchanted creature has "{R}: This creature gets +1/+0 until end of turn."

Whenever a Dragon enters the battlefield under your control, put a gold counter on Dragon's Hoard.
{T}, Remove a gold counter from Dragon's Hoard: Draw a card.
{T}: Add one mana of any color.

Whenever you cast a noncreature spell, surveil 1.
Delirium — As long as there are four or more card types among cards in your graveyard, Dragon's Rage Channeler gets +2/+2, has flying, and attacks each combat if able.

As long as you control a Dragon, Dragonloft Idol gets +1/+1 and has flying and trample.

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

Dragon spells you cast cost {2} less to cast.

When Drainpipe Vermin dies, you may pay {B}. If you do, target player discards a card.

Flying, first strike
Whenever Drana, Liberator of Malakir deals combat damage to a player, put a +1/+1 counter on each attacking creature you control.

Whenever you cycle another card, Drannith Stinger deals 1 damage to each opponent.
Cycling {1}

Whenever a Swamp enters the battlefield under your control, choose one —
• You draw a card and you lose 1 life.
• Dread Presence deals 2 damage to any target and you gain 2 life.

{1}{B}, {T}, Exile a creature card from your graveyard: Target opponent loses 3 life.

Whenever a creature dealt damage by Dread Slaver this turn dies, return it to the battlefield under your control. That creature is a black Zombie in addition to its other colors and types.

Enchant creature
Enchanted creature can't attack or block.
{2}{W}: Exile enchanted creature.

When Dreadhound enters the battlefield, mill three cards.
Whenever a creature dies or a creature card is put into a graveyard from a library, each opponent loses 1 life.

{T}: Add {C}{C}{C}.
{3}, {T}, Sacrifice Dreamstone Hedron: Draw three cards.

Each Sliver creature card in your graveyard has unearth {2}.
Unearth {2}

When Drey Keeper enters the battlefield, create two 1/1 green Squirrel creature tokens.
{3}{B}: Squirrels you control get +1/+0 and gain menace until end of turn.

Drover of the Mighty gets +2/+2 as long as you control a Dinosaur.
{T}: Add one mana of any color.

When Drownyard Explorers enters the battlefield, investigate.

Defender
As long as you control a creature with power 4 or greater, Drowsing Tyrannodon can attack as though it didn't have defender.

Scavenge {5}{G}

{T}: Look at the top card of your library. If it's a land card, you may reveal it and put it into your hand.

Flash
When Dualcaster Mage enters the battlefield, copy target instant or sorcery spell. You may choose new targets for the copy.

Whenever one or more creatures attack, you may have target attacking creature gain double strike until end of turn.