These teams include a collection of Ghost and Ghouls from Duskmourne called the Speed Demons, a group of anthropomorphic fish people called the Keelhaulers and The Endriders
You can absolutely sacrifice curses

Release date: 1993-10-01 Air Elemental Ancestral Recall Animate Artifact Animate Dead Animate Wall Ankh of Mishra Armageddon Aspect of Wolf Bad Moon Badlands Balance Basalt Monolith Bayou Benalish Hero Berserk Birds of Paradise Black Knight Black Lotus Black Vise Black Ward Blaze of Glory Blessing Blue Elemental Blast Blue Ward Bog Wraith Braingeyser Burrowing Camouflage Castle Celestial Prism Channel Chaos Orb Chaoslace Circle of Protection: Black Circle of Protection: Blue Circle of Protection: Green Circle of Protection: Red Circle of Protection: White Clockwork Beast Clone Cockatrice Consecrate Land Conservator Contract from Below Control Magic Conversion Copper Tablet Copy Artifact Counterspell Craw Wurm Creature Bond Crusade Crystal Rod Cursed Land Cyclopean Tomb Dark Ritual Darkpact Death Ward Deathgrip Deathlace Demonic Attorney Demonic Hordes Demonic Tutor Dingus Egg Disenchant Disintegrate Disrupting Scepter Dragon Whelp Drain Life Drain Power Drudge Skeletons Dwarven Demolition Team

Mega Blaziken's high HP comes in useful in this regard, with its bulkiness allowing it to outlast the opposition in most situations
Move up to the collector booster and foil Special Guests appear at a 10.5% ratio
Read More: Have a look at the new Judge Promos The 10 best Mono-Red commanders First of all, shout out to Valduk, Keeper of the Flame, for just being a huge amount of fun for people who like putting as many things as possible on one Creature and then just winning the game because of it