cards with casualty mtg Amazon.com: Combat Casualty Card-8 Pack W/Sharpie Marker : Industrial & Scientific you may sacrifice a creature with power 2 or greater Best Casualty Cards in MTG

They gain trample, haste, and annihilator 1 until end of turn

Kaitos static ability is much less relevant than The Eternal Wanderers and Kaitos loyalty numbers are considerably more vulnerable to Lightning Bolt, but thats what you expect when you pay four mana as opposed to six

15 before the full reveal hours later

If Overseer of Vault 76 and one or more other creatures with power 3 or less enter the battlefield under your control at the same time, Overseer of Vault 76's first ability will trigger for each of them

This card has probably killed plenty of players the turn its come down in the past, and I can imagine myself getting sick of losing to it if it were ever in a random Draft format

These are the three Id look to first, but have a think