, Discard a card: Creatures you control gain haste until end of turn.
Illustrated by Caio Monteiro · Jumpstart: Historic Horizons · #530
There are no rulings for Viashino Lashclaw.
: Target creature you control gains haste until end of turn. (It can attack and this turn.)
Creatures you control gain haste until end of turn. (They can attack and even if they just came under your control.)
When this creature enters, creatures you control get +1/+0 and gain haste until end of turn.
, , Discard a card: Target creature gets +1/-1 and gains haste until end of turn.
: Creatures you control get +3/+0 until end of turn.
Creatures you control gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)
Draw a card.