First, whenever a creature you control dies, each opponent has to exile a creature of their own--this reminds me of a card like Grave Pact, only better because the casting cost is two Black versus three Black and exiling is better than sacrificing
Franchise Magic: The Gathering Original Release Date April 5, 1993 Publisher Wizards of the Coast Designer Richard Garfield
Always test opening hands and ask whether the deck can function when it does not draw perfectly
Calamity of Cinders only burns untapped creatures, so every creature you tap to pay the Convoke cost gets to avoid the flames

132 $0.06 Tangle 133 $0.20 Poisoned Apple 134 $0.08 Shield of Virtue 135 $0.16 Sword of Truth 136 $0.30 Ariel 137 $0.08 Aurora 138 $0.22 Aurora 139 $0.10 Aurora 140 $0.09 Belle 141 $4.26 Belle 142 $0.09 Chief Tui 143 $0.07 Donald Duck 144 $0.05 Flounder 145 $0.10 Gramma Tala 146 $7.69 Hades 147 $0.06 Jasmine 148 $0.32 Jasmine 149 $0.07 Maleficent 150 $0.15 Maleficent 151 $0.23 Maurice 152 $0.06 Merlin 153 $0.09 Mickey Mouse 154 $0.06 Mufasa 155 $0.06 Philoctetes 156 $0.24 Robin Hood 157 $0.13 Scar 158 $0.58 Tamatoa 159 $0.10 Triton 160 $0.10 Develop Your Brain 161 $0.24 If its Not Baroque 162 $1.85 Let It Go 163 $0.10 One Jump Ahead 164 $0.07 Work Together 165 $0.04 Coconut Basket 166 $0.14 Eye of the Fates 167 $0.91 Fishbone Quill 168 $0.07 Magic Golden Flower 169 $0.18 Scepter of Arendelle 170 $0.09 Aladdin 171 $0.07 Beast 172 $0.24 Captain Hook 173 $0.09 Captain Hook 174 $0.22 Captain Hook 175 $0.07 Cerberus 176 $0.11 Donald Duck 177 $1.16 Gantu 178 $0.04 Goons 179 $0.23 Hans 180 $0.07 Hercules 181 $0.03 Kristoff 182 $0.07 Kronk 183 $0.09 Lilo 184 $0.12 Maui 185 $0.30 Mickey Mouse 186 $0.07 Prince Eric 187 $0.12 Simba 188 $0.17 Simba 189 $0.07 Simba 190 $0.09 Starkey 191 $0.92 Te K 192 $0.78 Tinker Bell 193 $0.10 Tinker Bell 194 $1.50 A Whole New World 195 $0.08 Break 196 $0.10 Fire the Cannons

He was also a member of the Gatewatch, although he joined after the defeat of the Eldrazi in Zendikar while the group was in Kaladesh