Heart's Desire

Create a 1/1 white Human creature token. (Then exile this card. You may cast the creature later from exile.)

Lovestruck Beast

Lovestruck Beast can't attack unless you control a 1/1 creature.

Trample
Warden of the Chained can't attack unless you control another creature with power 4 or greater.

Reach
When Arboreal Grazer enters, you may put a land card from your hand onto the battlefield tapped.