Choco, Friend of Oceans

Unblockable, Haste, Hexproof
{t}: Another target creature you control gains
Unblockable, Haste and "When this creature
deals combat damage to a player, reveal the top 5
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. Then
gain 1 life for each card put into your hand this
way." until end of turn.