You draw three cards and you lose 3 life.

: Add .

Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling

Flying
Whenever this creature deals combat damage to a player, roll a d20. You create a number of 1/1 blue Faerie Dragon creature tokens with flying equal to the result.

Gargantuan dragon, Challenge 24
Armor class 22, Hit Points 546
Speed 40 ft., fly 80 ft., swim 40 ft.
Attacks Bite, Claw, Tail, Frightful Presence, Fire Breath, Weakening Breath, Change Shape
STR 30 (+10) DEX 14 (+2) CON 29 (+9)
INT 18 (+4) WIS 17 (+3) CHA 28 (+9)

Reach
You may play lands from your graveyard.
If a land entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Destroy target artifact.
Flashback

Flying
: This creature deals 1 damage to target creature defending player controls. Activate only if this creature is attacking.

Fading 5
, Remove a fade counter from this creature: It deals 1 damage to any target.

Convoke
Trample, ward
This creature enters with two +1/+1 counters on it for each creature that convoked it.

: This creature becomes colorless until end of turn.

Each creature you control with toughness greater than its power assigns combat damage equal to its toughness rather than its power.

Trample, hexproof

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of artifacts they control.

Flying
Whenever this creature deals combat damage to a player, roll a d20. Draw cards equal to the result. You have no maximum hand size for the rest of the game.

Gargantuan dragon, Challenge 23
Armor class 22, Hit Points 487
Speed 40 ft., fly 80 ft.
Attacks Bite, Claw, Tail, Frightful Presence, Cold Breath, Paralyzing Breath, Change Shape
STR 30 (+10) DEX 10 (+0) CON 29 (+9)
INT 18 (+4) WIS 15 (+2) CHA 23 (+6)

: Regenerate this creature.

First strike, reach

This land enters tapped.
: Add .
, Sacrifice this land: Add .

Look at the top five cards of your library. You may reveal a colorless card from among them and put it into your hand. Then put the rest on the bottom of your library in any order. (Cards with no colored mana in their mana costs are colorless. Lands are also colorless.)

Flash
This spell costs less to cast for each attacking creature.
Trample
When this creature dies, create a 6/12 colorless Construct artifact creature token with trample.

: Add . This land deals 2 damage to you.

Choose a card name. Search target opponent's graveyard, hand, and library for up to four cards with that name and exile them. Then that player shuffles.

: Add one mana of any color. Spend this mana only to cast a creature spell.

Choose a creature type. Creatures you control of the chosen type get +1/+0 and gain indestructible until end of turn.

Black spells you cast cost more to cast.
: This creature gets +1/+1 until end of turn.

Reach
As long as Andrios is attacking, tapped creatures you control with base power and toughness 4/3 have base power and toughness 16/9.
: Add . Creature spells you spend this mana to cast have their base power and toughness become 4/3.

Equipped creature gets +3/+1.
Whenever equipped creature attacks, create two tapped 1/1 white Spirit creature tokens with flying. If that creature is legendary, instead create two of those tokens that are tapped and attacking.
Equip