Wall

Tarkir: Dragonstorm Commander Tokens

Bloomburrow Tokens

Commander Masters Tokens

Theros Beyond Death Tokens

War of the Spark Tokens

Teyo, the Shieldmage

You have hexproof. (You can't be the target of spells or abilities your opponents control.)
[−2]: Create a 0/3 white Wall creature token with defender.

Rammas Echor, Ancient Shield

Whenever you cast your second spell each turn, draw a card, then create a 0/3 white Wall creature token with defender.
At the beginning of combat on your turn, creatures you control with defender gain exalted until end of turn. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)