Defender, first strike

, , Sacrifice a black creature, a red creature, and a green creature: Search your library for a card named Hellkite Overlord, put it onto the battlefield, then shuffle.

Dragon's Presence deals 5 damage to target attacking or blocking creature.

Put two +1/+1 counters on target creature and untap it.

Formidable — : Regenerate Dragon-Scarred Bear. Activate only if creatures you control have total power 8 or greater.

Until end of turn, target creature you control becomes a blue and red Dragon with base power and toughness 4/4, loses all abilities, and gains flying.

Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

First strike

: Until end of turn, Dragonsoul Knight becomes a Dragon, gets +5/+3, and gains flying and trample.

Dragon spells you cast cost less to cast.

Search your library for a Dragon permanent card, put it onto the battlefield, then shuffle.

Storm (When you cast this spell, copy it for each spell cast before it this turn.)

For Mirrodin (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.)

Equipped creature gets +2/+2 and has flying and haste.

Equip

Flying

When Ebon Dragon enters, you may have target opponent discard a card.

Flying

: Emerald Dragonfly gains first strike until end of turn.

Flying

: Return Eternal Dragon from your graveyard to your hand. Activate only during your upkeep.

Plainscycling (, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Exile the top two cards of target opponent's library face down. You may look at and play those cards for as long as they remain exiled.

Flying

: Fallaji Dragon Engine gets +1/+0 until end of turn.

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

1/3

Flying

When Fire Dragon enters, it deals damage to target creature equal to the number of Mountains you control.

Flying

Threshold — As long as seven or more cards are in your graveyard, Fledgling Dragon gets +3/+3 and has ": Fledgling Dragon gets +1/+0 until end of turn."

Forktail Sweep deals 1 damage to each creature you don't control. (Then exile this card. You may cast the creature later from exile.)

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Flying

When Furnace Dragon enters, if you cast it from your hand, exile all artifacts.

Whenever a creature you control becomes blocked, it gets +3/+3 until end of turn for each creature blocking it.

Flying

Poison Breath — When Green Dragon enters, until end of turn, whenever a creature an opponent controls is dealt damage, destroy it.

Flying, trample

Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

When Herdchaser Dragon is turned face up, put a +1/+1 counter on each other Dragon creature you control.

Flying

When this creature enters, you may search your library for an artifact card, exile it, then shuffle.

When this creature dies, you may put the exiled card into its owner's hand.

Flying, haste

When Hunted Dragon enters, target opponent creates three 2/2 white Knight creature tokens with first strike.

Flying

Whenever an opponent casts a spell, put a +1/+1 counter on Ishai, Ojutai Dragonspeaker.

Partner (You can have two commanders if both have partner.)

Flying

Confounding Clouds — When Juvenile Mist Dragon enters, for each opponent, tap up to one target creature that player controls. Each of those creatures doesn't untap during its controller's next untap step.

As long as you control a Dragon, this creature has flying.

Flying

When Knollspine Dragon enters, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn.

: Add . When you spend this mana to cast a Dragon creature spell, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Flying

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

: Lightning Dragon gets +1/+0 until end of turn.

Flying

Whenever you cast an Adventure or Dragon spell, Lozhan, Dragons' Legacy deals damage equal to that spell's mana value to any target that isn't a commander.

Flying, trample

Join forces — Whenever Mana-Charged Dragon attacks or blocks, each player starting with you may pay any amount of mana. Mana-Charged Dragon gets +X/+0 until end of turn, where X is the total amount of mana paid this way.

Flying

Whenever Mindscour Dragon deals combat damage to an opponent, target player mills four cards.

: Mist Dragon gains flying. <I>(This effect lasts indefinitely.)</I>

: Mist Dragon loses flying. <I>(This effect lasts indefinitely.)</I>

: Mist Dragon phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)

Flying

: Each creature you control gets +1/+0 until end of turn.

Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

: Nalathni Dragon gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Nalathni Dragon at the beginning of the next end step.

Flying

Landfall — Whenever a land you control enters, create a 0/2 red Dragon Egg creature token with defender and "When this creature dies, create a 2/2 red Dragon creature token with flying and ‘: This creature gets +1/+0 until end of turn.'"

Flying

When Noxious Dragon dies, you may destroy target creature with mana value 3 or less.

Haste

Whenever a creature you control with haste attacks, create a tapped Treasure token.

, : Add two mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.

, , Sacrifice Orb of Dragonkind: Look at the top seven cards of your library. You may reveal a Dragon card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Flying

: Pearl Dragon gets +0/+1 until end of turn.

Double strike

When Phyrexian Dragon Engine enters from your graveyard, you may discard your hand. If you do, draw three cards.

Unearth

(Melds with Mishra, Claimed by Gix.)

Flying

Devour 2 (As this enters, you may sacrifice any number of creatures. This creature enters with twice that many +1/+1 counters on it.)

Whenever Preyseizer Dragon attacks, it deals damage to any target equal to the number of +1/+1 counters on Preyseizer Dragon.

Counter target noncreature spell. (Then exile this card. You may cast the creature later from exile.)

Flying

: If target spell has only one target and that target is Quicksilver Dragon, change that spell's target to another creature.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying

Whenever you cast a spell, put a +1/+1 counter on Ramos for each of that spell's colors.

Remove five +1/+1 counters from Ramos: Add . Activate only once each turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)

When Rathi Dragon enters, sacrifice it unless you sacrifice two Mountains.

Flying

: Tap target creature and put an ice counter on it. ( can be paid with one mana from a snow source.)

Creatures with ice counters on them don't untap during their controllers' untap steps.

Return target artifact, enchantment, or legendary card from your graveyard to your hand. (Then exile this card. You may cast the creature later from exile.)

Flying

Whenever Sapphire Dragon attacks or blocks, scry 2.