Creature — Wall

Coral Colony

Coral Colony trading card
Creature — Wall1 exact printing

Defender {1}{U}, {T}: Target player mills X cards, where X is the number of creatures you control with defender. (To mill a card, a player puts the top card of their library into their graveyard.)

From Magic: The Gathering.

Exact printings

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6ohycxcwx7pb1hll8ujiuj.