Vanguard, Duel Masters, Panini soccer cards, and many more, so you won't run out of space
All you need is a way to discard Summon: Knights of Round, and Terra can resurrect it just fine
So you are giving every color a mana dork in a set that features affinity, which means you are getting that Broodstar even quicker
1 Endurance Bobblehead 1 Expert-Level Safe 1 Intelligence Bobblehead 1 Nuka-Cola Vending Machine 1 Crush Contraband 1 Dispatch 1 Swords to Plowshares 1 Glimmer of Genius 1 Thirst for Knowledge 1 Whirler Rogue 1 Loyal Apprentice 1 Unexpected Windfall 1 Arcane Signet 1 Everflowing Chalice 1 Lightning Greaves 1 Mind Stone 1 Sol Ring 1 Talisman of Conviction 1 Talisman of Creativity 1 Talisman of Progress 1 Thought Vessel 1 Wayfarer's Bauble 1 Ash Barrens 1 Buried Ruin 1 Command Tower 1 Evolving Wilds 1 Myriad Landscape 1 Mystic Monastery 1 Path of Ancestry 1 Razortide Bridge 1 Rustvale Bridge 1 Silverbluff Bridge 1 Terramorphic Expanse 5 Island 4 Mountain 4 Plains Science
You could choose to assign 2 damage to me (the extra damage that my 3/3 can't block), but in that case your 5/5 doesn't actually deal any excess damage , and your Rith won't trigger
You can attack, blink a Creature, then cast Cloudshift and blink that same Creature again
