Colossus Hammer

Equipped creature gets +10/+10 and loses flying.
Equip {8} ({8}: Attach to target creature you control. Equip only as a sorcery.)

Noctis, Heir Apparent

Whenever a creature you control enters during combat, you may attach target ☑ Equipment you control to target creature you control.
Warp-Strike — {3}: Exile Noctis. Return it to the battlefield under its owner's control tapped and attacking at the beginning of that player's next declare attackers step. It can't be blocked that combat.

Blackblade Reforged

Equipped creature gets +1/+1 for each land you control.
Equip legendary creature {3}
Equip {7}