You may exile a white card from your hand rather than pay this spell's mana cost.
Prevent the next 7 damage that would be dealt to any target this turn. If it's a creature, put a +0/+1 counter on it for each 1 damage prevented this way at the beginning of the next end step.

At the beginning of your upkeep, you may have this creature become the color or colors of your choice. (This effect lasts indefinitely.)

Flying
Menace (This creature can't be blocked except by two or more creatures.)

Flying; first strike; 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.)

Defender (This creature can't attack.)
: This creature gets +1/+0 until end of turn.
: This creature gets +0/+1 until end of turn.
: This creature deals 1 damage to target creature without flying that's attacking you.

: This creature gets +1/+0 until end of turn.

At the beginning of each end step, if a creature dealt damage by this creature this turn died, put that card onto the battlefield under your control. Sacrifice it when you lose control of this creature.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
If a land is tapped for mana, it produces colorless mana instead of any other type.

You may exile a red card from your hand rather than pay this spell's mana cost.
Pyrokinesis deals 4 damage divided as you choose among any number of target creatures.

Flying
: This creature deals 2 damage to target creature.

Destroy all tapped creatures. You gain 2 life for each creature destroyed this way.

Flying
, Exile the top card of your library: Tap target creature with flying.
, Exile the top card of your library: If the exiled card is a snow land, this creature gets +1/+1 until end of turn.

First strike, trample
At the beginning of your upkeep, put a -2/-2 counter on this creature.
Sacrifice a creature: Remove a -2/-2 counter from this creature. If the sacrificed creature was a Thrull, put a +1/+0 counter on this creature. Activate only during your upkeep and only once each turn.

At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: Regenerate this creature.

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
Whenever a creature dies, that creature's controller sacrifices a land of their choice.

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
Whenever a player puts an Island or blue permanent onto the battlefield, that player sacrifices an Island or blue permanent of their choice.
Whenever a player puts a Swamp or black permanent onto the battlefield, that player sacrifices a Swamp or black permanent of their choice.

Flying
Whenever this creature attacks, defending player may draw a card.

When this creature's power is 7 or greater, sacrifice it.
Exile the top card of your library: Put X +1/+1 counters on this creature, where X is the exiled card's mana value.

This creature enters with six +1/+1 counters on it.
At the beginning of your upkeep, put a +1/+1 counter on this creature if it has blocked or been blocked since your last upkeep. Otherwise, remove a +1/+1 counter from it.

Flying
When this creature dies, you may shuffle it into its owner's library.

Protection from white

Whenever this creature becomes blocked, it gets -2/-1 until end of turn for each creature blocking it beyond the first.

This creature doesn't untap during your untap step.
, Sacrifice a creature: Untap this creature. Activate only during your upkeep.
This creature can't attack unless defending player controls an Island.
: This creature gets -1/-0 until end of turn and deals 1 damage to target attacking creature without flying.
When you control no Islands, sacrifice this creature.

Tap an untapped snow land you control: This creature gets +1/+1 until end of turn.

Protection from black
At the beginning of your upkeep, this creature deals 5 damage to you unless you sacrifice a creature other than this creature. If this creature deals damage to you this way, tap it.
: Destroy target creature or land.

You may have this creature assign its combat damage as though it weren't blocked.

Flying, haste

Trample
At the beginning of your upkeep, sacrifice this creature unless you mill two cards.
: This creature gains shroud until end of turn and doesn't untap during your next untap step. Tap this creature. (A creature with shroud can't be the target of spells or abilities.)

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