2 cards where the card types include “gideon” and the mana value = 4

Gideon, Ally of Zendikar (Battle for Zendikar #29)

Gideon, Ally of Zendikar {2}{W}{W}

Legendary Planeswalker — Gideon

+1: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that’s still a planeswalker. Prevent all damage that would be dealt to him this turn.

0: Create a 2/2 white Knight Ally creature token.

−4: You get an emblem with “Creatures you control get +1/+1.”

Loyalty: 4

Illustrated by Eric Deschamps

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Gideon, Champion of Justice (Commander 2021 #93)

Gideon, Champion of Justice {2}{W}{W}

Legendary Planeswalker — Gideon

+1: Put a loyalty counter on Gideon, Champion of Justice for each creature target opponent controls.

0: Until end of turn, Gideon, Champion of Justice becomes a Human Soldier creature with power and toughness each equal to the number of loyalty counters on him and gains indestructible. He’s still a planeswalker. Prevent all damage that would be dealt to him this turn.

−15: Exile all other permanents.

Loyalty: 4

Illustrated by David Rapoza

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

Their mind whirled with grand plans, never thinking of what might happen if they got to the end of the list.