mtg cards like grand abolisher Proxy – Gilded Goblet Sell Grand Abolisher (Extended Art)

Goblin Guide [Extremely Fast and Early Pressure] Most red decks thrive on aggression, and Goblin Guide is one of the strongest red creatures in MTG for that purpose

Enchantment - Saga Removal (CTRL to add secondary) Sorcery Overpowering Attack Freerunning (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.) Untap all creatures you control that attacked this turn

I love the story of this card because he's so fearsome in the art, but what he does in the game is [run away]...This is a great example of combining the character [lore] with a fun card, Ryan Miller Kim adds that Rexs card also features Woody and Buzz glimmers in the background, protected by their fearsome Bodyguard

This guide on preparing foil proxies tells you all you need to know, but Ill go over a TL;DR version here