If this card is in your opening hand, you may begin the game with it on the battlefield.
You may pay rather than pay the mana cost for spells you cast.

Defender
Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step.

, , Exile a creature card from your graveyard: Create a 2/2 black Zombie creature token, then put a +1/+1 counter on each Zombie creature you control.

Discard a card: This creature gets +2/-2 until end of turn.

: Add .

Kicker (You may pay an additional as you cast this spell.)
Return target nonland permanent to its owner's hand. If this spell was kicked, draw a card.

Grapeshot deals 1 damage to any target.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Flying, deathtouch
When this creature enters, exile up to two target cards from a single graveyard.

+2: Discard up to two cards, then draw that many cards.
−2: Sacrifice an artifact. If you do, return target artifact card from your graveyard to the battlefield.
−10: You get an emblem with "Whenever an artifact is put into your graveyard from the battlefield, return that card to the battlefield at the beginning of the next end step."
Daretti, Scrap Savant can be your commander.

Flying
When this creature enters, each player loses 3 life.

Target creature gets +3/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

Visit — Throw a card you own from outside the game onto the playing area from a distance of three feet (about one meter). If that card touches this Attraction, claim the prize!
Prize — Create two 2/2 pink Teddy Bear creature tokens. Sacrifice this Attraction, then open an Attraction.

( can be paid with either or .)
First strike

Flying, trample
At the beginning of your upkeep, sacrifice a creature other than this creature. If you can't, this creature deals 7 damage to you.

: Add . Spend this mana only to activate abilities.

As Hardy of Myra's Marvels enters, choose a number.
Whenever you cast a spell with the chosen number of lines of flavor text, put that many +1/+1 counters on target creature.
Partner (You can have two commanders if both have partner.)

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.

You gain 1 life for each land you control.

Whenever a creature you control enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Whenever you cast a spell that targets a creature you control, draw a card.