Skinbrand Goblin

Bloodrush — , Discard Skinbrand Goblin: Target attacking creature gets +2/+1 until end of turn.

Frilled Oculus

: Frilled Oculus gets +2/+2 until end of turn. Activate this ability only once each turn.

Duplicant

Imprint — When Duplicant enters the battlefield, you may exile target nontoken creature.
As long as a card exiled with Duplicant is a creature card, Duplicant has the power, toughness, and creature types of the last creature card exiled with Duplicant. It’s still a Shapeshifter.

Golgari Decoy

All creatures able to block Golgari Decoy do so.
Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card’s power on target creature. Scavenge only as a sorcery.)

Void Stalker

, : Put Void Stalker and target creature on top of their owners’ libraries, then those players shuffle their libraries.