Choco, River Savy

Plainswalk, Swampwalk
{t}: Another target creature you control gains Plainswalk and Swampwalk and "When this
creature deals combat damage to a player, reveal
the top 3 cards of your library and put all
artifacts revealed this way into your hand and the
rest on the bottom of your library in a random
order." until end of turn.
"Kweh!!"