MTGNexus

Rip Through Time 1UUUR
Sorcery
As an additional cost to cast this spell, you may sacrifice a legendary artifact. If you do, this spell costs 1U less to cast.
Scry 5. Take an extra turn after this one. At the beginning of that turn's end step, you lose the game. Exile Rip Through Time.
Teferi pushed Saheeli's Temporal Anchor to its limits when he froze time to speak to Urza.

Next: (u/b)(u/b)

Downward Glance - (u/b)(u/b)
Instant
Target player mills a card if u was spent to cast this spell.
Target player discards a card if b was spent to cast this spell.
Draw a card if uu was spent to cast this.
Exile target card in a graveyard if bb was spent to cast this.
You may copy a card put into a graveyard this way and cast it without cost if ub was spent to cast this.
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There's gotta be a better way to word all that!
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Next; 1rrrr

Ash Typhoon 1RRRR
Sorcery
Ash Typhoon deals damage to each creature, each player, and each planeswalker equal to the number of red instant and sorcery cards in your graveyard.
Forecast - 1R, Reveal Ash Typhoon from your hand, Discard a card: Draw a card.

Next: BGW

Reverse the Decay -- BGW
Sorcery
Return target land card and target creature card in a graveyard to the battlefield under your control.
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Next: BUR

Skeletal Flamechiller UBR
Creature - Salamander Skeleton
When Skeletal Flamechiller enters the battlefield, search your library for an instant or sorcery card and put it into your graveyard, then shuffle.
Whenever you cast a spell from your graveyard, Skeletal Flamechiller gets +1/+0, gains hexproof, and can't be blocked until end of turn.
2/2

Next: G

Brawl G
Sorcery
Strive — This spell costs 2 more to cast for each target beyond the first.
Choose any number of target creatures you control. For each creature chosen this way, they fight target creature you don't control.

Next: BGU

Genghur Muckdweller -- BGU
Creature - Crocodile
Forestwalk, islandwalk, swampwalk
Whenever Genghur Muckdweller attacks and isn't blocked, choose one -- Draw a card; defending player discards a card; or Genghur Muckdweller gets +2/+0 until end of turn.
2/2
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Next: 2

Sarpadian Colossus 2
Artifact Creature - Golem (R)
Kicker 6
Trample
Sarpadian Colossus enters the battlefield and doesn't untap during your untap step unless it was kicked.
6: Untap Sarpadian Colossus
8/8

Next: 7W

Loxodon Order 7w
Creature - Elephant Cleric (R)
Trample
Sustain all creatures and land. (Sustained permanents are always ready to regenerate.)
Put a +1/+1 counter on Loxodon Order whenever a permanent regenerates,
6/8

you know... regenerate was perfectly elegant before they templated it to look ridiculous x3 don't expose the unspoken rules text! I went back and forth on shield counters, indestructible, etc. but the mechanical flavour of regenerate is still distinct enough that it deserves to exist

next:

Canopy Ritual - XG
Sorcery
Convoke
Target land you control becomes an X/X green Elemental creature until the end of turn. Put X +1/+1 counters on it.
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Next: WBbR

Carrion Roc wbbr
Creature - Bird (r)
Flying
Whenever a creature dies, put +1/+1 counters on Carrion Roc equal to that creature's mana value.
3/4

Next rrr

Crushing Grip RRR
Sorcery
Choose one -
- Destroy target artifact or land.
- Crush Grip deals 4 damage to any target.
Entwine - Tap an untapped Giant you control.

Next: 7B

Protopherontix 7b
Creature - Horror Beast (r)
Protopherontix costs to cast if a player has lost this match.
Menace
12/2

Next

Arvos' Protoplasm -- 0
Artifact Creature - Construct
Arvos' Protoplasm enters the battlefield with a +1/+1 counter if you cast another creature spell this turn and a flying counter if you cast an enchantment spell this turn.
0/0
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Next: WRBB

Mardu Hordeater WBBR
Creature - Demon Warrior (M)
Flying
When Mardu Hordeater enters the battlefield, sacrifice all other creatures you control and put that many +1/+1 counters on Mardu Hordeater.
Mardu Hordeater has haste if its power is 6 or less.
Mardu Hordeater has vigilance if its power is 7 or greater.
4/3

Next: 3RGGG

Mass Regression 3rggg
Sorcery
Target creature you control gets +7/+0 until end of turn. Combat damage dealt by that creature this turn can't be prevented. Other creatures lose all non-enrage, non-trample abilities and become Dinosaurs rather than their other creature types until end of turn. Destroy all equipment attached to those creatures.
"The Age of Big Spiky Beasts" sounded much better than "The Enlightenment", anyway.

next:

Spixalli Root -- (B/G)
Creature - Plant
Propogate (At the end of your turn, if you control an untapped land, you may remove a counter from Spixalli Root, or choose a type of counter on it and add another counter of that type to it.)
Spixalli Root enters the battlefield with five -1/-1 counters on it.
6/6
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Next: (2/U)(2/U)(2/B)(2/B)

Mental Strain (2/U)(2/U)(2/B)(2/B)
Sorcery (U)
Target player mills fifteen cards.
Adamant - If at least three blue mana was spent to cast this spell, you draw two cards.
Adamant - If at least three black mana was spent to cast this spell, target player discards two cards.

Next: (R/P)(R/P)(R/P)

Lava Mine(R/P)(R/P)(R/P)
Instant (u)
Lava Mine deals 3 damage to up to one target creature and 3 damage to up to one target planeswalker.

Next 12

Draco Prototype (12)
Artifact Creature - Dragon
Domain — This spell costs 2 less to cast for each basic land type among lands you control.
Flying
Draco Prototype doesn't untap during your untap step.
WUBRG: Untap Draco Prototype. Spend only mana produced by lands with basic land types to activate this ability.
8/8

Next: WWBB

Teysa, Orzhov Matriarch WWBB
Legendary Creature - Human Advisor (M)
Whenever an ability of another permanent triggers, you may sacrifice a creature. If you do, copy that ability, you may choose new targets for the copy.
Whenever an ability of another permanent triggers, you may sacrifice a creature. If you do, counter that ability.
3/3

Next: SB

Death in the Cold Cold Winter - SB
Instant
Destroy target non-snow creature. If it is night, it's controller losses life equal to its mana value.
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Next: WUUG

Magical Tame wuug
Sorcery (r)
Gain control of target permanent an.opponent controls. You gain protection from sourcs with the same name as that permanent for the rest of the game.

Next wbbb

Don't You Dare Speak wbbb
Enchantment
Whenever an ability of a nonland permanent becomes activated or triggered, exile that permanent.
: You lose 6 life. Any player may activate this ability.

next:

Scrapling 6
Artifact Creature - Shapeshifter
C: Untap Scrapling.
C: Scrapling gains protection from all colors until end of turn.
1: Scrapling gets +1/-1 until end of turn.
1: Scrapling gets -1/+1 until end of turn.
4/4

Next: 4GG