Enchant creature
: Tap enchanted creature.
: Untap enchanted creature.

(: Add or .)
This land enters tapped unless you control two or more basic lands.

, : Add one mana of any color. Put a brick counter on this artifact.
: Add three mana of any one color. Activate only if there are three or more brick counters on this artifact.

Equipped creature gets +3/+0 and has trample and lifelink.
Equip

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
At the beginning of your upkeep, you get a poison counter.

Indestructible
: Add .

Woman Who Walked the Earth — When Martha Jones enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
Whenever you sacrifice a Clue, Martha Jones and up to one other target creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — The next red or green creature spell you cast this turn can be cast without paying its mana cost.
II — Put three +1/+1 counters on target creature you control.
III — Choose target creature you control. Until end of turn, double its power and toughness and it gains trample.

Haste (This creature can attack and as soon as it comes under your control.)
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Whenever you cast a multicolored spell, scry 1. If that spell was all colors, create a 4/4 white Angel creature token with flying and vigilance.
, : Add .

Artifact spells you cast cost less to cast.

Flying
Gadrak can't attack unless you control four or more artifacts.
At the beginning of your end step, create a Treasure token for each nontoken creature that died this turn. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

At the beginning of your end step, if you control a creature with power 5 or greater, you may draw a card.
: Add .

Changeling (This card is every creature type.)
When this creature enters, you may exile a creature card from your graveyard. If you do, exile target artifact or enchantment an opponent controls.

Whenever this creature attacks, if you control no untapped lands, it gets +3/+0 until end of turn.

Each creature you control gets +2/+0 for each Equipment attached to it.
You may pay rather than pay the equip cost of the first equip ability you activate each turn.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
Suspend 7— (Rather than cast this card from your hand, you may pay and exile it with seven time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)
Whenever a card is put into an opponent's graveyard from anywhere, if this card is suspended, you may remove a time counter from this card.

Choose one —
• Counter target red spell.
• Destroy target red permanent.