Silken Demise —
Instant (C)
Create a 1/4 green Spider creature token with reach.
As she stepped brazenly into the thicket, the possibility of wearing yet another coat of silk about her was the last thing on Carmella's mind.

There are no 1/4 tokens in Magic.

Flooding Basin
Land
: Put a storage counter on Flooding Basin.
: Add . If there's a storage counter on Flooding Basin, add instead. If there are three or more storage counters on Flooding Basin, add instead.

Villainous Sight —
Enchantment (M)
You may look at the top card of each opponent's library at any time.
You may play the top card of each opponent's library, and you may spend mana as though it were mana of any type to cast it.
"I don't have eyes for the innards of this pathetic castle anymore. I can see all that lies beyond the confines of this balcony, and it must all be mine!"
—Regara, the avaricious

Tokens are usually "squares" with equal power and toughness.

Blind Dwarf
Creature-Dwarf (C)
Blind Dwarf can't attack or block unless you control another Dwarf
2/2

Or replace "Dwarf" with any other creature type while keeping mana cost, power and toughness the same

Perhaps, but that's not a hard and fast rule. There are tokens of many shapes and sizes, so with how common 1/4s are on nontoken creatures, I was surprised to find that there were no 1/4 tokens.

Sparkwelling —
Enchantment (R)
Whenever you activate a loyalty ability of a planeswalker you control, put a loyalty counter on it.
"Now that the Millennial Dawn is upon us, I can feel the electricity surging within me. It's no longer just a spark, Tomik — it's a blazing storm."
—Ral Zarek

Mana Conduit

Creature -- Elemental
2/2
Whenever you cast a spell, add one mana of any color.

how do we break this in legacy

Living Thunderclap —
Creature — Elemental (U)
Trample, haste
At the beginning of your end step, sacrifice Living Thunderclap.
4/1

The Charmeleon to fill out the Spark Elemental —> Ball Lightning evolutionary chain.

A friend won a big multiplayer game by skipping his turn while Naar Isle was out

Flame Rupture
Instant (C)
Flame Rupture deals 6 damage to target creature

Inspired by Mown's design: Grim Procession


There are versions of this at instant: Altar's Reap, Costly Plunder
But the last printing at sorcery was Skulltap, but I think there's enough of a power level delta that it could be .

Sparkslinger

Creature -- Human Wizard
2/2
When Sparkslinger enters the battlefield, it deals 2 damage to any target.

Bloom —
Instant (C)
Produce .
"Magic is like a flower, child. Nurture it, but do not crush it, and it will flourish beyond your wildest dreams."
—Vana'diel, to Hydaelyn

ingest
Instant u
Destroy target creature, then you may put a +1/+1 counter on another target creature.

Kind of awkward phrasing, but I like it.