Doomsday Confluence (Extended Art) [Doctor Who] Behir and battle

and battle

Revolt — At the beginning of your end step

Set: Strixhaven: School of Mages Type: Instant Rarity: Rare Cost: {1}{G}{U} Choose two —

Enchanted creature gets +2/+1 and has "{S}: This creature can't be blocked this turn except by snow creatures

Set: Unglued Type: Enchantment Rarity: Rare Cost: {3}{U} When Free-for-All enters the battlefield

Doomsday Confluence (Extended Art) [Doctor Who] Behir and battleSet: Doctor Who Type: Sorcery Rarity: Rare Cost: {X}{X}{B} Choose X. You may choose the same mode more than once. Each player sacrifices a nonartifact creature. Create a 3 3 black Dalek artifact creature token with menace. Each opponent discards a card.