Choose one —
• All creatures get -1/-1 until end of turn.
• Destroy target enchantment.
• Regenerate each creature you control.

Prevent all damage that would be dealt to a creature by another creature if they share a color.

Whenever a creature you control enters, you may have this artifact become a 3/3 white Angel artifact creature with flying until end of turn.

Target creature gains haste until end of turn.
Draw a card.

(: Add .)

Defender (This creature can't attack.)
When this creature dies, create a 3/3 white Bird creature token with flying.

Enchant land you control
Enchanted land has ", : Create a 0/1 white Caribou creature token."
Sacrifice a Caribou token: You gain 1 life.

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 1-3
4/4
LEVEL 4+
6/6
Trample

Vigilance, trample
When Karn enters, draw a card for each color among other artifacts you control.

(: Add .)

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

As this land enters, you may reveal an Island or Swamp card from your hand. If you don't, this land enters tapped.
: Add or .

: Create a 5/5 red Dragon creature token with flying. (It can't be blocked except by creatures with flying or reach.)

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 4-7
4/4
Flying
LEVEL 8+
8/8
Flying, trample
: This creature gets +1/+0 until end of turn.

, : Target creature gains banding until end of turn. (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 a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Gift a card (You may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects.)
Return target creature card from your graveyard to the battlefield. Then if the gift was promised and that creature isn't legendary, create a token that's a copy of that creature, except it's 1/1.

Put target nonland permanent on top of its owner's library.

When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield.

Using a mobile device, take a picture of target creature. That device enters as a token that's a photocopy of the pictured creature. (Photocopies include Auras, Equipment, counters, and stickers in the shot. Don't touch other people's phones without permission and be careful if you do.)

Torch the Witness deals twice X damage to target creature. If excess damage was dealt to that creature this way, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")