It skitters across Shiv, each tendril hitting the ground with a sharp snap.

Dominaria

Skizzik

Kicker {R} (You may pay an additional {R} as you cast this spell.)
Trample, haste
At the beginning of the end step, if Skizzik wasn't kicked, sacrifice it.

World Championship Decks 2001

Invasion

Kicker o
R (You may pay an additional o
R as you play this spell.)
Trample; haste (This creature may attack and oc
T the turn it comes under your control.)
At end of turn, sacrifice Skizzik unless the kicker cost was paid.